diff --git a/src/actions/DiscoveryActions.js b/src/actions/DiscoveryActions.js
index 154de83c..c3734327 100644
--- a/src/actions/DiscoveryActions.js
+++ b/src/actions/DiscoveryActions.js
@@ -1,5 +1,6 @@
 /* @flow */
-
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
 import TrezorConnect, { UI } from 'trezor-connect';
 import * as BLOCKCHAIN_ACTION from 'actions/constants/blockchain';
 import * as DISCOVERY from 'actions/constants/discovery';
@@ -17,6 +18,8 @@ import type {
     Account,
 } from 'flowtype';
 import type { Discovery, State } from 'reducers/DiscoveryReducer';
+import l10nMessages from 'components/notifications/Context/actions.messages';
+import l10nCommonMessages from 'views/common.messages';
 import * as BlockchainActions from './BlockchainActions';
 import * as EthereumDiscoveryActions from './ethereum/DiscoveryActions';
 import * as RippleDiscoveryActions from './ripple/DiscoveryActions';
@@ -176,12 +179,12 @@ const begin = (device: TrezorDevice, networkName: string): AsyncAction => async
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Discovery error',
+                title: <FormattedMessage {...l10nMessages.TR_ACCOUNT_DISCOVERY_ERROR} />,
                 message: error.message,
                 cancelable: true,
                 actions: [
                     {
-                        label: 'Try again',
+                        label: <FormattedMessage {...l10nCommonMessages.TR_TRY_AGAIN} />,
                         callback: () => {
                             dispatch(start(device, networkName));
                         },
@@ -264,12 +267,12 @@ const discoverAccount = (device: TrezorDevice, discoveryProcess: Discovery): Asy
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Account discovery error',
+                title: <FormattedMessage {...l10nMessages.TR_ACCOUNT_DISCOVERY_ERROR} />,
                 message: error.message,
                 cancelable: true,
                 actions: [
                     {
-                        label: 'Try again',
+                        label: <FormattedMessage {...l10nCommonMessages.TR_TRY_AGAIN} />,
                         callback: () => {
                             dispatch(start(device, discoveryProcess.network));
                         },
diff --git a/src/actions/NotificationActions.js b/src/actions/NotificationActions.js
index 35ea0c18..9d9af9c2 100644
--- a/src/actions/NotificationActions.js
+++ b/src/actions/NotificationActions.js
@@ -2,7 +2,14 @@
 import * as React from 'react';
 import * as NOTIFICATION from 'actions/constants/notification';
 
-import type { Action, AsyncAction, GetState, Dispatch, RouterLocationState } from 'flowtype';
+import type {
+    Action,
+    AsyncAction,
+    GetState,
+    Dispatch,
+    RouterLocationState,
+    MessageDescriptor,
+} from 'flowtype';
 import type { CallbackAction } from 'reducers/NotificationReducer';
 
 export type NotificationAction =
@@ -10,7 +17,7 @@ export type NotificationAction =
           type: typeof NOTIFICATION.ADD,
           payload: {
               +variant: string,
-              +title: React.Node | string,
+              +title: React.Node | MessageDescriptor | string,
               +message?: ?(React.Node | string),
               +cancelable: boolean,
               actions?: Array<CallbackAction>,
diff --git a/src/actions/ReceiveActions.js b/src/actions/ReceiveActions.js
index bbb5d247..7516d195 100644
--- a/src/actions/ReceiveActions.js
+++ b/src/actions/ReceiveActions.js
@@ -1,5 +1,6 @@
 /* @flow */
-
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
 import TrezorConnect from 'trezor-connect';
 import * as RECEIVE from 'actions/constants/receive';
 import * as NOTIFICATION from 'actions/constants/notification';
@@ -8,6 +9,8 @@ import { initialState } from 'reducers/ReceiveReducer';
 import type { State } from 'reducers/ReceiveReducer';
 
 import type { TrezorDevice, ThunkAction, AsyncAction, Action, GetState, Dispatch } from 'flowtype';
+import l10nMessages from 'components/notifications/Context/actions.messages';
+import l10nCommonMessages from 'views/common.messages';
 
 export type ReceiveAction =
     | {
@@ -112,12 +115,12 @@ export const showAddress = (path: Array<number>): AsyncAction => async (
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Verifying address error',
+                title: <FormattedMessage {...l10nMessages.TR_VERIFYING_ADDRESS_ERROR} />,
                 message: response.payload.error,
                 cancelable: true,
                 actions: [
                     {
-                        label: 'Try again',
+                        label: <FormattedMessage {...l10nCommonMessages.TR_TRY_AGAIN} />,
                         callback: () => {
                             dispatch(showAddress(path));
                         },
diff --git a/src/actions/SignVerifyActions.js b/src/actions/SignVerifyActions.js
index ecfe784b..a0722196 100644
--- a/src/actions/SignVerifyActions.js
+++ b/src/actions/SignVerifyActions.js
@@ -1,8 +1,11 @@
 /* @flow */
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
 import TrezorConnect from 'trezor-connect';
 import type { GetState, Dispatch, ThunkAction, AsyncAction } from 'flowtype';
 import { validateAddress } from 'utils/ethUtils';
 import * as NOTIFICATION from 'actions/constants/notification';
+import l10nMessages from 'components/notifications/Context/actions.messages';
 import * as SIGN_VERIFY from './constants/signVerify';
 
 export type SignVerifyAction =
@@ -65,7 +68,7 @@ const sign = (path: Array<number>, message: string, hex: boolean = false): Async
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Sign error',
+                title: <FormattedMessage {...l10nMessages.TR_SIGN_MESSAGE_ERROR} />,
                 message: response.payload.error,
                 cancelable: true,
             },
@@ -110,8 +113,8 @@ const verify = (
                 type: NOTIFICATION.ADD,
                 payload: {
                     variant: 'success',
-                    title: 'Verify success',
-                    message: 'signature is valid',
+                    title: <FormattedMessage {...l10nMessages.TR_VERIFY_MESSAGE_SUCCESS} />,
+                    message: <FormattedMessage {...l10nMessages.TR_SIGNATURE_IS_VALID} />,
                     cancelable: true,
                 },
             });
@@ -120,7 +123,7 @@ const verify = (
                 type: NOTIFICATION.ADD,
                 payload: {
                     variant: 'error',
-                    title: 'Verify error',
+                    title: <FormattedMessage {...l10nMessages.TR_VERIFY_MESSAGE_ERROR} />,
                     message: response.payload.error,
                     cancelable: true,
                 },
diff --git a/src/actions/TrezorConnectActions.js b/src/actions/TrezorConnectActions.js
index bfa52881..e60931ab 100644
--- a/src/actions/TrezorConnectActions.js
+++ b/src/actions/TrezorConnectActions.js
@@ -6,6 +6,8 @@ import TrezorConnect, {
     TRANSPORT_EVENT,
     BLOCKCHAIN_EVENT,
 } from 'trezor-connect';
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
 import { CONTEXT_NONE } from 'actions/constants/modal';
 import urlConstants from 'constants/urls';
 import * as CONNECT from 'actions/constants/TrezorConnect';
@@ -35,6 +37,9 @@ import type {
     TrezorDevice,
 } from 'flowtype';
 
+import l10nCommonMessages from 'views/common.messages';
+import l10nMessages from 'components/notifications/Context/actions.messages';
+
 export type TrezorConnectAction =
     | {
           type: typeof CONNECT.INITIALIZATION_ERROR,
@@ -264,12 +269,12 @@ export const authorizeDevice = (): AsyncAction => async (
             payload: {
                 devicePath: selected.path,
                 variant: 'error',
-                title: 'Authentication error',
+                title: <FormattedMessage {...l10nMessages.TR_AUTHENTICATION_ERROR} />,
                 message: response.payload.error,
                 cancelable: false,
                 actions: [
                     {
-                        label: 'Try again',
+                        label: <FormattedMessage {...l10nCommonMessages.TR_TRY_AGAIN} />,
                         callback: () => {
                             dispatch({
                                 type: NOTIFICATION.CLOSE,
@@ -351,7 +356,7 @@ export function acquire(): AsyncAction {
                 payload: {
                     type: 'error',
                     variant: 'error',
-                    title: 'Acquire device error',
+                    title: <FormattedMessage {...l10nMessages.TR_ACQUIRE_DEVICE_ERROR} />,
                     message: response.payload.error,
                     cancelable: true,
                     // actions: [
diff --git a/src/actions/ethereum/SendFormActions.js b/src/actions/ethereum/SendFormActions.js
index 094a9158..92877a12 100644
--- a/src/actions/ethereum/SendFormActions.js
+++ b/src/actions/ethereum/SendFormActions.js
@@ -1,5 +1,6 @@
 /* @flow */
 import React from 'react';
+import { FormattedMessage } from 'react-intl';
 import { Link } from 'trezor-ui-components';
 import TrezorConnect from 'trezor-connect';
 import BigNumber from 'bignumber.js';
@@ -23,10 +24,10 @@ import type {
     TrezorDevice,
 } from 'flowtype';
 import type { State, FeeLevel } from 'reducers/SendFormEthereumReducer';
+import l10nMessages from 'components/notifications/Context/actions.messages';
 import * as SessionStorageActions from '../SessionStorageActions';
 import { prepareEthereumTx, serializeEthereumTx } from '../TxActions';
 import * as BlockchainActions from './BlockchainActions';
-
 import * as ValidationActions from './SendFormValidationActions';
 
 // list of all actions which has influence on "sendFormEthereum" reducer
@@ -717,7 +718,7 @@ export const onSend = (): AsyncAction => async (
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Transaction error',
+                title: <FormattedMessage {...l10nMessages.TR_TRANSACTION_ERROR} />,
                 message: signedTransaction.payload.error,
                 cancelable: true,
                 actions: [],
@@ -807,10 +808,10 @@ export const onSend = (): AsyncAction => async (
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'success',
-                title: 'Transaction success',
+                title: <FormattedMessage {...l10nMessages.TR_TRANSACTION_SUCCESS} />,
                 message: (
                     <Link href={`${network.explorer.tx}${txid}`} isGreen>
-                        See transaction detail
+                        <FormattedMessage {...l10nMessages.TR_SEE_TRANSACTION_DETAILS} />
                     </Link>
                 ),
                 cancelable: true,
@@ -822,7 +823,7 @@ export const onSend = (): AsyncAction => async (
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Transaction error',
+                title: <FormattedMessage {...l10nMessages.TR_TRANSACTION_ERROR} />,
                 message: error.message || error,
                 cancelable: true,
                 actions: [],
diff --git a/src/actions/ethereum/SendFormValidationActions.js b/src/actions/ethereum/SendFormValidationActions.js
index c213710d..33aa0ec6 100644
--- a/src/actions/ethereum/SendFormValidationActions.js
+++ b/src/actions/ethereum/SendFormValidationActions.js
@@ -11,6 +11,8 @@ import * as validators from 'utils/validators';
 
 import type { Dispatch, GetState, PayloadAction } from 'flowtype';
 import type { State, FeeLevel } from 'reducers/SendFormEthereumReducer';
+import l10nMessages from 'views/Wallet/views/Account/Send/validation.messages';
+import l10nCommonMessages from 'views/common.messages';
 
 /*
  * Called from SendFormActions.observe
@@ -150,14 +152,14 @@ export const addressValidation = ($state: State): PayloadAction<State> => (): St
     const { address } = state;
 
     if (address.length < 1) {
-        state.errors.address = 'Address is not set';
+        state.errors.address = l10nMessages.TR_ADDRESS_IS_NOT_SET;
     } else if (!EthereumjsUtil.isValidAddress(address)) {
-        state.errors.address = 'Address is not valid';
+        state.errors.address = l10nMessages.TR_ADDRESS_IS_NOT_VALID;
     } else if (
         validators.hasUppercase(address) &&
         !EthereumjsUtil.isValidChecksumAddress(address)
     ) {
-        state.errors.address = 'Address is not a valid checksum';
+        state.errors.address = l10nMessages.TR_ADDRESS_CHECKSUM_IS_NOT_VALID;
     }
     return state;
 };
@@ -189,9 +191,13 @@ export const addressLabel = ($state: State): PayloadAction<State> => (
                 currentNetworkAccount.deviceState
             );
             if (device) {
-                state.infos.address = `${
-                    device.instanceLabel
-                } Account #${currentNetworkAccount.index + 1}`;
+                state.infos.address = {
+                    ...l10nCommonMessages.TR_DEVICE_LABEL_ACCOUNT_HASH,
+                    values: {
+                        deviceLabel: device.instanceLabel,
+                        number: currentNetworkAccount.index + 1,
+                    },
+                };
             }
         } else {
             // corner-case: the same derivation path is used on different networks
@@ -204,11 +210,14 @@ export const addressLabel = ($state: State): PayloadAction<State> => (
             const { networks } = getState().localStorage.config;
             const otherNetwork = networks.find(c => c.shortcut === otherNetworkAccount.network);
             if (device && otherNetwork) {
-                state.warnings.address = `Looks like it's ${
-                    device.instanceLabel
-                } Account #${otherNetworkAccount.index + 1} address of ${
-                    otherNetwork.name
-                } network`;
+                state.warnings.address = {
+                    ...l10nCommonMessages.TR_LOOKS_LIKE_IT_IS_DEVICE_LABEL,
+                    values: {
+                        deviceLabel: device.instanceLabel,
+                        number: otherNetworkAccount.index + 1,
+                        network: otherNetwork.name,
+                    },
+                };
             }
         }
     }
@@ -231,9 +240,9 @@ export const amountValidation = ($state: State): PayloadAction<State> => (
 
     const { amount } = state;
     if (amount.length < 1) {
-        state.errors.amount = 'Amount is not set';
+        state.errors.amount = l10nMessages.TR_AMOUNT_IS_NOT_SET;
     } else if (amount.length > 0 && !validators.isNumber(amount)) {
-        state.errors.amount = 'Amount is not a number';
+        state.errors.amount = l10nMessages.TR_AMOUNT_IS_NOT_A_NUMBER;
     } else {
         const isToken: boolean = state.currency !== state.networkSymbol;
         const pendingAmount: BigNumber = getPendingAmount(pending, state.currency, isToken);
@@ -248,26 +257,40 @@ export const amountValidation = ($state: State): PayloadAction<State> => (
             if (!token) return state;
 
             if (!validators.hasDecimals(state.amount, parseInt(token.decimals, 0))) {
-                state.errors.amount = `Maximum ${token.decimals} decimals allowed`;
+                state.errors.amount = {
+                    ...l10nMessages.TR_MAXIMUM_DECIMALS_ALLOWED,
+                    values: { decimals: token.decimals },
+                };
             } else if (new BigNumber(state.total).isGreaterThan(account.balance)) {
-                state.errors.amount = `Not enough ${state.networkSymbol} to cover transaction fee`;
+                state.errors.amount = {
+                    ...l10nMessages.TR_NOT_ENOUGH_FUNDS_TO_COVER_TRANSACTION,
+                    values: {
+                        networkSymbol: state.networkSymbol,
+                    },
+                };
             } else if (
                 new BigNumber(state.amount).isGreaterThan(
                     new BigNumber(token.balance).minus(pendingAmount)
                 )
             ) {
-                state.errors.amount = 'Not enough funds';
+                state.errors.amount = l10nMessages.TR_NOT_ENOUGH_FUNDS;
             } else if (new BigNumber(state.amount).isLessThanOrEqualTo('0')) {
-                state.errors.amount = 'Amount is too low';
+                // TODO: this is never gonna happen! It will fail in second if condiftion (isNumber validation)
+                state.errors.amount = l10nMessages.TR_AMOUNT_IS_TOO_LOW;
             }
         } else if (!validators.hasDecimals(state.amount, 18)) {
-            state.errors.amount = 'Maximum 18 decimals allowed';
+            state.errors.amount = {
+                ...l10nMessages.TR_MAXIMUM_DECIMALS_ALLOWED,
+                values: {
+                    decimals: 18,
+                },
+            };
         } else if (
             new BigNumber(state.total).isGreaterThan(
                 new BigNumber(account.balance).minus(pendingAmount)
             )
         ) {
-            state.errors.amount = 'Not enough funds';
+            state.errors.amount = l10nMessages.TR_NOT_ENOUGH_FUNDS;
         }
     }
     return state;
@@ -288,13 +311,13 @@ export const gasLimitValidation = ($state: State): PayloadAction<State> => (
 
     const { gasLimit } = state;
     if (gasLimit.length < 1) {
-        state.errors.gasLimit = 'Gas limit is not set';
+        state.errors.gasLimit = l10nMessages.TR_GAS_LIMIT_IS_NOT_SET;
     } else if (gasLimit.length > 0 && !validators.isNumber(gasLimit)) {
-        state.errors.gasLimit = 'Gas limit is not a number';
+        state.errors.gasLimit = l10nMessages.TR_GAS_LIMIT_IS_NOT_A_NUMBER;
     } else {
         const gl: BigNumber = new BigNumber(gasLimit);
         if (gl.isLessThan(1)) {
-            state.errors.gasLimit = 'Gas limit is too low';
+            state.errors.gasLimit = l10nMessages.TR_GAS_LIMIT_IS_TOO_LOW;
         } else if (
             gl.isLessThan(
                 state.currency !== state.networkSymbol
@@ -302,7 +325,7 @@ export const gasLimitValidation = ($state: State): PayloadAction<State> => (
                     : network.defaultGasLimit
             )
         ) {
-            state.warnings.gasLimit = 'Gas limit is below recommended';
+            state.warnings.gasLimit = l10nMessages.TR_GAS_LIMIT_IS_BELOW_RECOMMENDED;
         }
     }
     return state;
@@ -317,15 +340,15 @@ export const gasPriceValidation = ($state: State): PayloadAction<State> => (): S
 
     const { gasPrice } = state;
     if (gasPrice.length < 1) {
-        state.errors.gasPrice = 'Gas price is not set';
+        state.errors.gasPrice = l10nMessages.TR_GAS_PRICE_IS_NOT_SET;
     } else if (gasPrice.length > 0 && !validators.isNumber(gasPrice)) {
-        state.errors.gasPrice = 'Gas price is not a number';
+        state.errors.gasPrice = l10nMessages.TR_GAS_PRICE_IS_NOT_A_NUMBER;
     } else {
         const gp: BigNumber = new BigNumber(gasPrice);
         if (gp.isGreaterThan(1000)) {
-            state.warnings.gasPrice = 'Gas price is too high';
+            state.warnings.gasPrice = l10nMessages.TR_GAS_PRICE_IS_TOO_HIGH;
         } else if (gp.isLessThanOrEqualTo('0')) {
-            state.errors.gasPrice = 'Gas price is too low';
+            state.errors.gasPrice = l10nMessages.TR_GAS_PRICE_IS_TOO_LOW;
         }
     }
     return state;
@@ -346,28 +369,29 @@ export const nonceValidation = ($state: State): PayloadAction<State> => (
 
     const { nonce } = state;
     if (nonce.length < 1) {
-        state.errors.nonce = 'Nonce is not set';
+        state.errors.nonce = l10nMessages.TR_NONCE_IS_NOT_SET;
     } else if (!validators.isAbs(nonce)) {
-        state.errors.nonce = 'Nonce is not a valid number';
+        state.errors.nonce = l10nMessages.TR_NONCE_IS_NOT_A_NUMBER;
     } else {
         const n: BigNumber = new BigNumber(nonce);
         if (n.isLessThan(account.nonce)) {
-            state.warnings.nonce = 'Nonce is lower than recommended';
+            state.warnings.nonce = l10nMessages.TR_NONCE_IS_LOWER_THAN_RECOMMENDED;
         } else if (n.isGreaterThan(account.nonce)) {
-            state.warnings.nonce = 'Nonce is greater than recommended';
+            state.warnings.nonce = l10nMessages.TR_NONCE_IS_GREATER_THAN_RECOMMENDED;
         }
     }
     return state;
 };
 
 /*
- * Gas price value validation
+ * Data validation
  */
 export const dataValidation = ($state: State): PayloadAction<State> => (): State => {
     const state = { ...$state };
     if (!state.touched.data || state.data.length === 0) return state;
+
     if (!ethUtils.isHex(state.data)) {
-        state.errors.data = 'Data is not valid hexadecimal';
+        state.errors.data = l10nMessages.TR_DATA_IS_NOT_VALID_HEX;
     }
     return state;
 };
@@ -432,12 +456,13 @@ export const getFeeLevels = (
         selected && selected.value === 'Custom'
             ? {
                   value: 'Custom',
+                  localizedValue: l10nCommonMessages.TR_CUSTOM_FEE,
                   gasPrice: selected.gasPrice,
-                  // label: `${ calculateFee(gasPrice, gasLimit) } ${ symbol }`
                   label: `${calculateFee(selected.gasPrice, gasLimit)} ${symbol}`,
               }
             : {
                   value: 'Custom',
+                  localizedValue: l10nCommonMessages.TR_CUSTOM_FEE,
                   gasPrice: low,
                   label: '',
               };
@@ -445,16 +470,19 @@ export const getFeeLevels = (
     return [
         {
             value: 'High',
+            localizedValue: l10nCommonMessages.TR_HIGH_FEE,
             gasPrice: high,
             label: `${calculateFee(high, gasLimit)} ${symbol}`,
         },
         {
             value: 'Normal',
+            localizedValue: l10nCommonMessages.TR_NORMAL_FEE,
             gasPrice: gasPrice.toString(),
             label: `${calculateFee(price.toFixed(), gasLimit)} ${symbol}`,
         },
         {
             value: 'Low',
+            localizedValue: l10nCommonMessages.TR_LOW_FEE,
             gasPrice: low,
             label: `${calculateFee(low, gasLimit)} ${symbol}`,
         },
diff --git a/src/actions/ripple/SendFormActions.js b/src/actions/ripple/SendFormActions.js
index 302d0051..fce5ef8b 100644
--- a/src/actions/ripple/SendFormActions.js
+++ b/src/actions/ripple/SendFormActions.js
@@ -1,4 +1,6 @@
 /* @flow */
+import React from 'react';
+import { FormattedMessage } from 'react-intl';
 import TrezorConnect from 'trezor-connect';
 import * as NOTIFICATION from 'actions/constants/notification';
 import * as SEND from 'actions/constants/send';
@@ -19,6 +21,7 @@ import type {
     TrezorDevice,
 } from 'flowtype';
 import type { State, FeeLevel } from 'reducers/SendFormRippleReducer';
+import l10nMessages from 'components/notifications/Context/actions.messages';
 import * as SessionStorageActions from '../SessionStorageActions';
 
 import * as BlockchainActions from './BlockchainActions';
@@ -455,7 +458,7 @@ export const onSend = (): AsyncAction => async (
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Transaction error',
+                title: <FormattedMessage {...l10nMessages.TR_TRANSACTION_ERROR} />,
                 message: signedTransaction.payload.error,
                 cancelable: true,
                 actions: [],
@@ -474,7 +477,7 @@ export const onSend = (): AsyncAction => async (
             type: NOTIFICATION.ADD,
             payload: {
                 variant: 'error',
-                title: 'Transaction error',
+                title: <FormattedMessage {...l10nMessages.TR_TRANSACTION_ERROR} />,
                 message: push.payload.error,
                 cancelable: true,
                 actions: [],
@@ -497,7 +500,7 @@ export const onSend = (): AsyncAction => async (
         type: NOTIFICATION.ADD,
         payload: {
             variant: 'success',
-            title: 'Transaction success',
+            title: <FormattedMessage {...l10nMessages.TR_TRANSACTION_SUCCESS} />,
             message: txid,
             cancelable: true,
             actions: [],
diff --git a/src/actions/ripple/SendFormValidationActions.js b/src/actions/ripple/SendFormValidationActions.js
index d24ff34c..cf400427 100644
--- a/src/actions/ripple/SendFormValidationActions.js
+++ b/src/actions/ripple/SendFormValidationActions.js
@@ -6,6 +6,8 @@ import { findDevice, getPendingAmount } from 'reducers/utils';
 import { toDecimalAmount } from 'utils/formatUtils';
 import { toFiatCurrency } from 'utils/fiatConverter';
 import * as validators from 'utils/validators';
+import l10nMessages from 'views/Wallet/views/Account/Send/validation.messages';
+import l10nCommonMessages from 'views/common.messages';
 
 import type {
     Dispatch,
@@ -150,11 +152,11 @@ const addressValidation = ($state: State): PayloadAction<State> => (
     const { address } = state;
 
     if (address.length < 1) {
-        state.errors.address = 'Address is not set';
+        state.errors.address = l10nMessages.TR_ADDRESS_IS_NOT_SET;
     } else if (!AddressValidator.validate(address, 'XRP')) {
-        state.errors.address = 'Address is not valid';
+        state.errors.address = l10nMessages.TR_ADDRESS_IS_NOT_VALID;
     } else if (address.toLowerCase() === account.descriptor.toLowerCase()) {
-        state.errors.address = 'Cannot send to myself';
+        state.errors.address = l10nMessages.TR_CANNOT_SEND_TO_MYSELF;
     }
     return state;
 };
@@ -226,9 +228,13 @@ const addressLabel = ($state: State): PayloadAction<State> => (
                 currentNetworkAccount.deviceState
             );
             if (device) {
-                state.infos.address = `${
-                    device.instanceLabel
-                } Account #${currentNetworkAccount.index + 1}`;
+                state.infos.address = {
+                    ...l10nCommonMessages.TR_DEVICE_LABEL_ACCOUNT_HASH,
+                    values: {
+                        deviceLabel: device.instanceLabel,
+                        number: currentNetworkAccount.index + 1,
+                    },
+                };
             }
         } else {
             // corner-case: the same derivation path is used on different networks
@@ -241,11 +247,14 @@ const addressLabel = ($state: State): PayloadAction<State> => (
             const { networks } = getState().localStorage.config;
             const otherNetwork = networks.find(c => c.shortcut === otherNetworkAccount.network);
             if (device && otherNetwork) {
-                state.warnings.address = `Looks like it's ${
-                    device.instanceLabel
-                } Account #${otherNetworkAccount.index + 1} address of ${
-                    otherNetwork.name
-                } network`;
+                state.warnings.address = {
+                    ...l10nCommonMessages.TR_LOOKS_LIKE_IT_IS_DEVICE_LABEL,
+                    values: {
+                        deviceLabel: device.instanceLabel,
+                        number: otherNetworkAccount.index + 1,
+                        network: otherNetwork.name,
+                    },
+                };
             }
         }
     }
@@ -268,19 +277,22 @@ const amountValidation = ($state: State): PayloadAction<State> => (
 
     const { amount } = state;
     if (amount.length < 1) {
-        state.errors.amount = 'Amount is not set';
+        state.errors.amount = l10nMessages.TR_AMOUNT_IS_NOT_SET;
     } else if (amount.length > 0 && !validators.isNumber(amount)) {
-        state.errors.amount = 'Amount is not a number';
+        state.errors.amount = l10nMessages.TR_AMOUNT_IS_NOT_A_NUMBER;
     } else {
         const pendingAmount: BigNumber = getPendingAmount(pending, state.networkSymbol);
         if (!validators.hasDecimals(state.amount, 6)) {
-            state.errors.amount = 'Maximum 6 decimals allowed';
+            state.errors.amount = {
+                ...l10nMessages.TR_MAXIMUM_DECIMALS_ALLOWED,
+                values: { decimals: 6 },
+            };
         } else if (
             new BigNumber(state.total).isGreaterThan(
                 new BigNumber(account.balance).minus(pendingAmount)
             )
         ) {
-            state.errors.amount = 'Not enough funds';
+            state.errors.amount = l10nMessages.TR_NOT_ENOUGH_FUNDS;
         }
     }
 
@@ -288,15 +300,23 @@ const amountValidation = ($state: State): PayloadAction<State> => (
         !state.errors.amount &&
         new BigNumber(account.balance).minus(state.total).lt(account.reserve)
     ) {
-        state.errors.amount = `Not enough funds. Reserved amount for this account is ${
-            account.reserve
-        } ${state.networkSymbol}`;
+        state.errors.amount = {
+            ...l10nMessages.TR_NOT_ENOUGH_FUNDS_RESERVED_AMOUNT,
+            values: {
+                reservedAmount: account.reserve,
+                networkSymbol: state.networkSymbol,
+            },
+        };
     }
 
     if (!state.errors.amount && new BigNumber(state.amount).lt(state.minAmount)) {
-        state.errors.amount = `Amount is too low. Minimum amount for creating a new account is ${
-            state.minAmount
-        } ${state.networkSymbol}`;
+        state.errors.amount = {
+            ...l10nMessages.TR_AMOUNT_IS_TOO_LOW_MINIMUM_AMOUNT_FOR_CREATING,
+            values: {
+                reservedAmount: state.minAmount,
+                networkSymbol: state.networkSymbol,
+            },
+        };
     }
 
     return state;
@@ -317,15 +337,15 @@ export const feeValidation = ($state: State): PayloadAction<State> => (
 
     const { fee } = state;
     if (fee.length < 1) {
-        state.errors.fee = 'Fee is not set';
+        state.errors.fee = l10nMessages.TR_FEE_IS_NOT_SET;
     } else if (fee.length > 0 && !validators.isAbs(fee)) {
-        state.errors.fee = 'Fee must be an absolute number';
+        state.errors.fee = l10nMessages.TR_FEE_MUST_ME_AN_ABSOLUT_NUMBER;
     } else {
         const gl: BigNumber = new BigNumber(fee);
         if (gl.isLessThan(network.fee.minFee)) {
-            state.errors.fee = 'Fee is below recommended';
+            state.errors.fee = l10nMessages.TR_FEE_IS_BELOW_RECOMMENDED;
         } else if (gl.isGreaterThan(network.fee.maxFee)) {
-            state.errors.fee = 'Fee is above recommended';
+            state.errors.fee = l10nMessages.TR_FEE_IS_ABOVE_RECOMMENDED;
         }
     }
     return state;
@@ -340,11 +360,11 @@ export const destinationTagValidation = ($state: State): PayloadAction<State> =>
     const { destinationTag } = state;
 
     if (destinationTag.length > 0 && !validators.isAbs(destinationTag)) {
-        state.errors.destinationTag = 'Destination tag must be an absolute number';
+        state.errors.destinationTag = l10nMessages.TR_DESTINATION_TAG_MUST_BE_AN_ABSOLUTE;
     }
 
     if (parseInt(destinationTag, 10) > U_INT_32) {
-        state.errors.destinationTag = 'Number is too big';
+        state.errors.destinationTag = l10nMessages.TR_DESTINATION_TAG_IS_NOT_VALID;
     }
 
     return state;
@@ -386,9 +406,16 @@ export const getFeeLevels = (
     const { network } = getState().selectedAccount;
     if (!network) return []; // flowtype fallback
 
+    const l10nFeeMap = {
+        Low: l10nCommonMessages.TR_LOW_FEE,
+        Normal: l10nCommonMessages.TR_NORMAL_FEE,
+        High: l10nCommonMessages.TR_HIGH_FEE,
+    };
+
     // map BlockchainFeeLevel to SendFormReducer FeeLevel
     const levels = feeLevels.map(level => ({
         value: level.name,
+        localizedValue: l10nFeeMap[level.value],
         fee: level.value,
         label: `${toDecimalAmount(level.value, network.decimals)} ${network.symbol}`,
     }));
@@ -398,11 +425,13 @@ export const getFeeLevels = (
         selected && selected.value === 'Custom'
             ? {
                   value: 'Custom',
+                  localizedValue: l10nCommonMessages.TR_CUSTOM_FEE,
                   fee: selected.fee,
                   label: `${toDecimalAmount(selected.fee, network.decimals)} ${network.symbol}`,
               }
             : {
                   value: 'Custom',
+                  localizedValue: l10nCommonMessages.TR_CUSTOM_FEE,
                   fee: '0',
                   label: '',
               };
diff --git a/src/components/DeviceHeader/index.js b/src/components/DeviceHeader/index.js
index 3f3a7350..ce10788c 100644
--- a/src/components/DeviceHeader/index.js
+++ b/src/components/DeviceHeader/index.js
@@ -1,9 +1,9 @@
-// TODO: l10n for device status
 import React from 'react';
 import styled, { css } from 'styled-components';
 import PropTypes from 'prop-types';
 import { getStatusColor, getStatusName, getStatus } from 'utils/device';
 import { TrezorImage, colors } from 'trezor-ui-components';
+import { injectIntl } from 'react-intl';
 
 import { FONT_SIZE, FONT_WEIGHT } from 'config/variables';
 
@@ -102,6 +102,7 @@ const DeviceHeader = ({
     isSelected = false,
     className,
     testId,
+    intl,
 }) => {
     const status = getStatus(device);
     return (
@@ -123,7 +124,7 @@ const DeviceHeader = ({
             </ImageWrapper>
             <LabelWrapper>
                 <Name>{device.instanceLabel}</Name>
-                <Status title={getStatusName(status)}>{getStatusName(status)}</Status>
+                <Status title={getStatusName(status, intl)}>{getStatusName(status, intl)}</Status>
             </LabelWrapper>
             <IconWrapper>{icon && !disabled && isAccessible && icon}</IconWrapper>
         </Wrapper>
@@ -141,6 +142,7 @@ DeviceHeader.propTypes = {
     onClickWrapper: PropTypes.func.isRequired,
     className: PropTypes.string,
     testId: PropTypes.string,
+    intl: PropTypes.any,
 };
 
-export default DeviceHeader;
+export default injectIntl(DeviceHeader);
diff --git a/src/components/DeviceHeader/index.messages.js b/src/components/DeviceHeader/index.messages.js
new file mode 100644
index 00000000..329f1277
--- /dev/null
+++ b/src/components/DeviceHeader/index.messages.js
@@ -0,0 +1,63 @@
+/* @flow */
+import { defineMessages } from 'react-intl';
+import type { Messages } from 'flowtype';
+
+const definedMessages: Messages = defineMessages({
+    TR_CONNECTED: {
+        id: 'TR_CONNECTED',
+        defaultMessage: 'Connected',
+        description: 'Device status',
+    },
+    TR_CONNECTED_BOOTLOADER: {
+        id: 'TR_CONNECTED_BOOTLOADER',
+        defaultMessage: 'Connected (bootloader mode)',
+        description: 'Device status',
+    },
+    TR_CONNECTED_NOT_INITIALIZED: {
+        id: 'TR_CONNECTED_NOT_INITIALIZED',
+        defaultMessage: 'Connected (not initialized)',
+        description: 'Device status',
+    },
+    TR_CONNECTED_SEEDLESS: {
+        id: 'TR_CONNECTED_SEEDLESS',
+        defaultMessage: 'Connected (seedless mode)',
+        description: 'Device status',
+    },
+    TR_CONNECTED_UPDATE_REQUIRED: {
+        id: 'TR_CONNECTED_UPDATE_REQUIRED',
+        defaultMessage: 'Connected (update required)',
+        description: 'Device status',
+    },
+    TR_CONNECTED_UPDATE_RECOMMENDED: {
+        id: 'TR_CONNECTED_UPDATE_RECOMMENDED',
+        defaultMessage: 'Connected (update recommended)',
+        description: 'Device status',
+    },
+    TR_USED_IN_ANOTHER_WINDOW: {
+        id: 'TR_USED_IN_ANOTHER_WINDOW',
+        defaultMessage: 'Used in other window',
+        description: 'Device status',
+    },
+    TR_UNAVAILABLE: {
+        id: 'TR_UNAVAILABLE',
+        defaultMessage: 'Unavailable',
+        description: 'Device status',
+    },
+    TR_UNREADABLE: {
+        id: 'TR_UNREADABLE',
+        defaultMessage: 'Unreadable',
+        description: 'Device status',
+    },
+    TR_DISCONNECTED: {
+        id: 'TR_DISCONNECTED',
+        defaultMessage: 'Disconnected',
+        description: 'Device status',
+    },
+    TR_STATUS_UNKNOWN: {
+        id: 'TR_STATUS_UNKNOWN',
+        defaultMessage: 'Status unknown',
+        description: 'Device status',
+    },
+});
+
+export default definedMessages;
diff --git a/src/components/Footer/index.messages.js b/src/components/Footer/index.messages.js
index f5e1efb8..19542e56 100644
--- a/src/components/Footer/index.messages.js
+++ b/src/components/Footer/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_TERMS: {
diff --git a/src/components/Header/index.messages.js b/src/components/Header/index.messages.js
index d9f5f048..1e4adb0a 100644
--- a/src/components/Header/index.messages.js
+++ b/src/components/Header/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_MENU: {
diff --git a/src/components/Log/index.messages.js b/src/components/Log/index.messages.js
index 702d677c..11e6711b 100644
--- a/src/components/Log/index.messages.js
+++ b/src/components/Log/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_ATTENTION_COLON_THE_LOG_CONTAINS: {
diff --git a/src/components/modals/QrModal/index.messages.js b/src/components/modals/QrModal/index.messages.js
index 2b188323..99582c0a 100644
--- a/src/components/modals/QrModal/index.messages.js
+++ b/src/components/modals/QrModal/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_SCAN_QR_CODE: {
diff --git a/src/components/modals/confirm/Action/index.messages.js b/src/components/modals/confirm/Action/index.messages.js
index d98eed09..0d675228 100644
--- a/src/components/modals/confirm/Action/index.messages.js
+++ b/src/components/modals/confirm/Action/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_CONFIRM_ACTION_ON_YOUR: {
diff --git a/src/components/modals/confirm/Address/index.messages.js b/src/components/modals/confirm/Address/index.messages.js
index c1d0f4b3..854523ee 100644
--- a/src/components/modals/confirm/Address/index.messages.js
+++ b/src/components/modals/confirm/Address/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_CONFIRM_ADDRESS_ON_TREZOR: {
diff --git a/src/components/modals/confirm/SignTx/index.messages.js b/src/components/modals/confirm/SignTx/index.messages.js
index a712178e..8c402546 100644
--- a/src/components/modals/confirm/SignTx/index.messages.js
+++ b/src/components/modals/confirm/SignTx/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_CONFIRM_TRANSACTION_ON: {
diff --git a/src/components/modals/confirm/UnverifiedAddress/index.js b/src/components/modals/confirm/UnverifiedAddress/index.js
index 09256c97..790a6406 100644
--- a/src/components/modals/confirm/UnverifiedAddress/index.js
+++ b/src/components/modals/confirm/UnverifiedAddress/index.js
@@ -145,7 +145,7 @@ class ConfirmUnverifiedAddress extends PureComponent<Props> {
                 <Content>
                     <Row>
                         <Button onClick={() => (!account ? this.verifyAddress() : 'false')}>
-                            <FormattedMessage {...l10nMessages.TR_TRY_AGAIN} />
+                            <FormattedMessage {...l10nCommonMessages.TR_TRY_AGAIN} />
                         </Button>
                         <Button
                             isInverse
diff --git a/src/components/modals/confirm/UnverifiedAddress/index.messages.js b/src/components/modals/confirm/UnverifiedAddress/index.messages.js
index 2d178924..8f8efb17 100644
--- a/src/components/modals/confirm/UnverifiedAddress/index.messages.js
+++ b/src/components/modals/confirm/UnverifiedAddress/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_DEVICE_LABEL_IS_NOT_CONNECTED: {
@@ -33,11 +33,6 @@ const definedMessages: Messages = defineMessages({
         id: 'TR_SHOW_UNVERIFIED_ADDRESS',
         defaultMessage: 'Show unverified address',
     },
-    TR_TRY_AGAIN: {
-        id: 'TR_TRY_AGAIN',
-        defaultMessage: 'Try again',
-        description: 'Try to verify the address again',
-    },
     TR_TO_PREVENT_PHISHING_ATTACKS_COMMA: {
         id: 'TR_TO_PREVENT_PHISHING_ATTACKS_COMMA',
         defaultMessage:
diff --git a/src/components/modals/device/Forget/index.messages.js b/src/components/modals/device/Forget/index.messages.js
index 44009d1a..f8ee3434 100644
--- a/src/components/modals/device/Forget/index.messages.js
+++ b/src/components/modals/device/Forget/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_DONT_FORGET: {
diff --git a/src/components/modals/device/Remember/index.messages.js b/src/components/modals/device/Remember/index.messages.js
index 01527d70..a6c94261 100644
--- a/src/components/modals/device/Remember/index.messages.js
+++ b/src/components/modals/device/Remember/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_WOULD_YOU_LIKE_TREZOR_WALLET_TO: {
diff --git a/src/components/modals/device/WalletType/index.messages.js b/src/components/modals/device/WalletType/index.messages.js
index 4a44e42e..d922ebf5 100644
--- a/src/components/modals/device/WalletType/index.messages.js
+++ b/src/components/modals/device/WalletType/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_SELECT_WALLET_TYPE_FOR: {
diff --git a/src/components/modals/device/common.messages.js b/src/components/modals/device/common.messages.js
index dba13e76..1af408eb 100644
--- a/src/components/modals/device/common.messages.js
+++ b/src/components/modals/device/common.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_FORGET_LABEL: {
diff --git a/src/components/modals/external/Cardano/index.messages.js b/src/components/modals/external/Cardano/index.messages.js
index 46e56145..346ace8d 100644
--- a/src/components/modals/external/Cardano/index.messages.js
+++ b/src/components/modals/external/Cardano/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_CARDANO_WALLET: {
diff --git a/src/components/modals/external/Nem/index.messages.js b/src/components/modals/external/Nem/index.messages.js
index 73edae65..84b4a42b 100644
--- a/src/components/modals/external/Nem/index.messages.js
+++ b/src/components/modals/external/Nem/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_NEM_WALLET: {
diff --git a/src/components/modals/external/Stellar/index.messages.js b/src/components/modals/external/Stellar/index.messages.js
index 1708c8a4..f8d8e636 100644
--- a/src/components/modals/external/Stellar/index.messages.js
+++ b/src/components/modals/external/Stellar/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_STELLAR_WALLET: {
diff --git a/src/components/modals/external/Tezos/index.messages.js b/src/components/modals/external/Tezos/index.messages.js
index 9e45f267..f0903fc3 100644
--- a/src/components/modals/external/Tezos/index.messages.js
+++ b/src/components/modals/external/Tezos/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_TEZOS_WALLET: {
diff --git a/src/components/modals/external/common.messages.js b/src/components/modals/external/common.messages.js
index 85079861..a9fc3939 100644
--- a/src/components/modals/external/common.messages.js
+++ b/src/components/modals/external/common.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_YOU_WILL_BE_REDIRECTED_TO_EXTERNAL: {
diff --git a/src/components/modals/passphrase/Passphrase/index.messages.js b/src/components/modals/passphrase/Passphrase/index.messages.js
index 073e68dc..4b6c1c49 100644
--- a/src/components/modals/passphrase/Passphrase/index.messages.js
+++ b/src/components/modals/passphrase/Passphrase/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_ENTER_DEVICE_PASSPHRASE: {
diff --git a/src/components/modals/pin/Invalid/index.messages.js b/src/components/modals/pin/Invalid/index.messages.js
index 96c2deac..9894590d 100644
--- a/src/components/modals/pin/Invalid/index.messages.js
+++ b/src/components/modals/pin/Invalid/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_ENTERED_PIN_NOT_CORRECT: {
diff --git a/src/components/modals/pin/Pin/index.messages.js b/src/components/modals/pin/Pin/index.messages.js
index 05a0d9d9..7cde70d2 100644
--- a/src/components/modals/pin/Pin/index.messages.js
+++ b/src/components/modals/pin/Pin/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_THE_PIN_LAYOUT_IS_DISPLAYED_ON: {
diff --git a/src/components/notifications/App/components/OnlineStatus/index.messages.js b/src/components/notifications/App/components/OnlineStatus/index.messages.js
index 2ea38151..0292a737 100644
--- a/src/components/notifications/App/components/OnlineStatus/index.messages.js
+++ b/src/components/notifications/App/components/OnlineStatus/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_YOU_WERE_DISCONNECTED_DOT: {
diff --git a/src/components/notifications/App/components/UpdateBridge/index.messages.js b/src/components/notifications/App/components/UpdateBridge/index.messages.js
index f7d108ec..bf12a26f 100644
--- a/src/components/notifications/App/components/UpdateBridge/index.messages.js
+++ b/src/components/notifications/App/components/UpdateBridge/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_NEW_TREZOR_BRIDGE_IS_AVAILABLE: {
diff --git a/src/components/notifications/App/components/UpdateFirmware/index.messages.js b/src/components/notifications/App/components/UpdateFirmware/index.messages.js
index 9984065e..feca1eb7 100644
--- a/src/components/notifications/App/components/UpdateFirmware/index.messages.js
+++ b/src/components/notifications/App/components/UpdateFirmware/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_NEW_TREZOR_FIRMWARE_IS_AVAILABLE_DOT: {
diff --git a/src/components/notifications/Context/actions.messages.js b/src/components/notifications/Context/actions.messages.js
new file mode 100644
index 00000000..3e4511fa
--- /dev/null
+++ b/src/components/notifications/Context/actions.messages.js
@@ -0,0 +1,54 @@
+/* @flow */
+import { defineMessages } from 'react-intl';
+import type { Messages } from 'flowtype';
+
+const definedMessages: Messages = defineMessages({
+    TR_ACQUIRE_DEVICE_ERROR: {
+        id: 'TR_ACQUIRE_DEVICE_ERROR',
+        defaultMessage: 'Acquire device error',
+    },
+    TR_AUTHENTICATION_ERROR: {
+        id: 'TR_AUTHENTICATION_ERROR',
+        defaultMessage: 'Authentication error',
+    },
+    TR_ACCOUNT_DISCOVERY_ERROR: {
+        id: 'TR_ACCOUNT_DISCOVERY_ERROR',
+        defaultMessage: 'Account discovery error',
+        description: 'Error during account discovery',
+    },
+    TR_TRANSACTION_ERROR: {
+        id: 'TR_TRANSACTION_ERROR',
+        defaultMessage: 'Transaction error',
+        description: 'Error during signing transaction',
+    },
+    TR_TRANSACTION_SUCCESS: {
+        id: 'TR_TRANSACTION_SUCCESS',
+        defaultMessage: 'Transaction has been sent successfully',
+    },
+    TR_SEE_TRANSACTION_DETAILS: {
+        id: 'TR_SEE_TRANSACTION_DETAILS',
+        defaultMessage: 'See transaction details',
+    },
+    TR_VERIFYING_ADDRESS_ERROR: {
+        id: 'TR_VERIFYING_ADDRESS_ERROR',
+        defaultMessage: 'Verifying address error',
+    },
+    TR_SIGN_MESSAGE_ERROR: {
+        id: 'TR_SIGN_MESSAGE_ERROR',
+        defaultMessage: 'Sign error',
+    },
+    TR_VERIFY_MESSAGE_ERROR: {
+        id: 'TR_VERIFY_MESSAGE_ERROR',
+        defaultMessage: 'Verify error',
+    },
+    TR_VERIFY_MESSAGE_SUCCESS: {
+        id: 'TR_VERIFY_MESSAGE_SUCCESS',
+        defaultMessage: 'Message has been successfully verified',
+    },
+    TR_SIGNATURE_IS_VALID: {
+        id: 'TR_SIGNATURE_IS_VALID',
+        defaultMessage: 'Signature is valid',
+    },
+});
+
+export default definedMessages;
diff --git a/src/components/notifications/Context/components/Account/index.messages.js b/src/components/notifications/Context/components/Account/index.messages.js
index 9090e6d2..436faa00 100644
--- a/src/components/notifications/Context/components/Account/index.messages.js
+++ b/src/components/notifications/Context/components/Account/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_CONNECT_TO_BACKEND: {
diff --git a/src/components/notifications/Context/components/Action/components/NotificationsGroups/components/Group/index.js b/src/components/notifications/Context/components/Action/components/NotificationsGroups/components/Group/index.js
index db6dde68..49490105 100644
--- a/src/components/notifications/Context/components/Action/components/NotificationsGroups/components/Group/index.js
+++ b/src/components/notifications/Context/components/Action/components/NotificationsGroups/components/Group/index.js
@@ -114,7 +114,16 @@ Group.propTypes = {
         PropTypes.shape({
             key: PropTypes.object,
             type: PropTypes.string,
-            title: PropTypes.oneOfType([PropTypes.string, PropTypes.node]),
+            title: PropTypes.oneOfType([
+                PropTypes.string,
+                PropTypes.node,
+                PropTypes.shape({
+                    id: PropTypes.string,
+                    defaultMessage: PropTypes.string,
+                    description: PropTypes.string,
+                    values: PropTypes.object,
+                }),
+            ]),
             message: PropTypes.oneOfType([PropTypes.string, PropTypes.node]),
         })
     ),
diff --git a/src/components/notifications/Context/components/Static/index.messages.js b/src/components/notifications/Context/components/Static/index.messages.js
index 2fea53b3..ee7eec29 100644
--- a/src/components/notifications/Context/components/Static/index.messages.js
+++ b/src/components/notifications/Context/components/Static/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_MINIMUM_ACCOUNT_RESERVE_REQUIRED: {
diff --git a/src/flowtype/index.js b/src/flowtype/index.js
index e91fa06d..e56564df 100644
--- a/src/flowtype/index.js
+++ b/src/flowtype/index.js
@@ -163,6 +163,9 @@ export type { Token } from 'reducers/TokensReducer';
 export type { Web3Instance } from 'reducers/Web3Reducer';
 export type { BlockchainFeeLevel } from 'reducers/BlockchainReducer';
 
+export type { MessageDescriptor } from 'support/ConnectedIntlProvider'; // this service has no action file, all is written inside one file
+export type { Messages } from 'support/ConnectedIntlProvider'; // this service has no action file, all is written inside one file
+
 export type Accounts = $ElementType<State, 'accounts'>;
 export type LocalStorage = $ElementType<State, 'localStorage'>;
 export type Config = $PropertyType<$ElementType<State, 'localStorage'>, 'config'>;
diff --git a/src/flowtype/npm/react-intl.js b/src/flowtype/npm/react-intl.js
deleted file mode 100644
index 85b77ec3..00000000
--- a/src/flowtype/npm/react-intl.js
+++ /dev/null
@@ -1,14 +0,0 @@
-export type MessageDescriptor = {
-    // A unique, stable identifier for the message
-    id: string, 
-    
-    // The default message (probably in English)
-    defaultMessage: string,
-    
-    // Context for the translator about how it's used in the UI
-    description?: string | object, 
-};
-
-export type Messages = {
-    [key: string]: MessageDescriptor
-};
\ No newline at end of file
diff --git a/src/reducers/NotificationReducer.js b/src/reducers/NotificationReducer.js
index e9275e6f..4e387698 100644
--- a/src/reducers/NotificationReducer.js
+++ b/src/reducers/NotificationReducer.js
@@ -8,7 +8,7 @@ import { DEVICE } from 'trezor-connect';
 import type { Action } from 'flowtype';
 
 export type CallbackAction = {
-    label: string,
+    label: React.Node,
     callback: Function,
 };
 
diff --git a/src/reducers/SendFormEthereumReducer.js b/src/reducers/SendFormEthereumReducer.js
index 23234658..78bdb322 100644
--- a/src/reducers/SendFormEthereumReducer.js
+++ b/src/reducers/SendFormEthereumReducer.js
@@ -3,7 +3,8 @@
 import * as SEND from 'actions/constants/send';
 import * as ACCOUNT from 'actions/constants/account';
 
-import type { Action } from 'flowtype';
+import type { Action, MessageDescriptor } from 'flowtype';
+import l10nCommonMessages from 'views/common.messages';
 
 export type FeeLevel = {
     label: string,
@@ -36,9 +37,9 @@ export type State = {
     nonce: string,
     total: string,
 
-    errors: { [k: string]: string },
-    warnings: { [k: string]: string },
-    infos: { [k: string]: string },
+    errors: { [k: string]: MessageDescriptor },
+    warnings: { [k: string]: MessageDescriptor },
+    infos: { [k: string]: MessageDescriptor },
 
     sending: boolean,
 };
@@ -62,6 +63,7 @@ export const initialState: State = {
         label: 'Normal',
         gasPrice: '0',
         value: 'Normal',
+        localizedValue: l10nCommonMessages.TR_NORMAL_FEE,
     },
     recommendedGasPrice: '0',
     gasPriceNeedsUpdate: false,
diff --git a/src/reducers/SendFormRippleReducer.js b/src/reducers/SendFormRippleReducer.js
index 9b38445a..18fa3d90 100644
--- a/src/reducers/SendFormRippleReducer.js
+++ b/src/reducers/SendFormRippleReducer.js
@@ -3,12 +3,13 @@
 import * as SEND from 'actions/constants/send';
 import * as ACCOUNT from 'actions/constants/account';
 
-import type { Action } from 'flowtype';
+import type { Action, MessageDescriptor } from 'flowtype';
 
 export type FeeLevel = {
     label: string,
     fee: string,
     value: string,
+    localizedValue?: MessageDescriptor,
 };
 
 export type State = {
@@ -33,9 +34,9 @@ export type State = {
     destinationTag: string,
     total: string,
 
-    errors: { [k: string]: string },
-    warnings: { [k: string]: string },
-    infos: { [k: string]: string },
+    errors: { [k: string]: MessageDescriptor },
+    warnings: { [k: string]: MessageDescriptor },
+    infos: { [k: string]: MessageDescriptor },
 
     sending: boolean,
 };
diff --git a/src/support/ConnectedIntlProvider.js b/src/support/ConnectedIntlProvider.js
index 547ebaa0..4ee8b55f 100644
--- a/src/support/ConnectedIntlProvider.js
+++ b/src/support/ConnectedIntlProvider.js
@@ -56,6 +56,20 @@ type Props = {|
     ...StateProps,
 |};
 
+export type MessageDescriptor = {
+    // A unique, stable identifier for the message
+    id: string,
+    // The default message (probably in English)
+    defaultMessage: string,
+    // Context for the translator about how it's used in the UI
+    description?: string,
+    values?: { [key: string]: any },
+};
+
+export type Messages = {
+    [key: string]: MessageDescriptor,
+};
+
 const mapStateToProps = (state: State): StateProps => ({
     locale: state.wallet.language,
     messages: state.wallet.messages,
diff --git a/src/utils/__tests__/device.test.js b/src/utils/__tests__/device.test.js
index deac57d6..1cbc2c91 100644
--- a/src/utils/__tests__/device.test.js
+++ b/src/utils/__tests__/device.test.js
@@ -76,15 +76,4 @@ describe('device utils', () => {
         expect(utils.getStatusColor('disconnected')).toBe(colors.ERROR_PRIMARY);
         expect(utils.getStatusColor('unavailable')).toBe(colors.ERROR_PRIMARY);
     });
-
-    it('get status name', () => {
-        expect(utils.getStatusName(0)).toBe('Status unknown');
-        expect(utils.getStatusName(null)).toBe('Status unknown');
-        expect(utils.getStatusName('sdsdsdsd')).toBe('Status unknown');
-        expect(utils.getStatusName('used-in-other-window')).toBe('Used in other window');
-        expect(utils.getStatusName('connected')).toBe('Connected');
-        expect(utils.getStatusName('unacquired')).toBe('Used in other window');
-        expect(utils.getStatusName('disconnected')).toBe('Disconnected');
-        expect(utils.getStatusName('unavailable')).toBe('Unavailable');
-    });
 });
diff --git a/src/utils/device.js b/src/utils/device.js
index 18b4fef2..0b74a21a 100644
--- a/src/utils/device.js
+++ b/src/utils/device.js
@@ -1,10 +1,12 @@
 /* @flow */
 
 import { colors } from 'trezor-ui-components';
-
+import type { IntlShape } from 'react-intl';
 import type { Device } from 'trezor-connect';
 import type { TrezorDevice, State } from 'flowtype';
 
+import l10nMessages from 'components/DeviceHeader/index.messages';
+
 type Transport = $ElementType<$ElementType<State, 'connect'>, 'transport'>;
 
 export const getStatus = (device: TrezorDevice): string => {
@@ -48,32 +50,32 @@ export const getStatus = (device: TrezorDevice): string => {
     return 'unknown';
 };
 
-export const getStatusName = (deviceStatus: string): string => {
+export const getStatusName = (deviceStatus: string, intl: IntlShape): string => {
     switch (deviceStatus) {
         case 'connected':
-            return 'Connected';
+            return intl.formatMessage(l10nMessages.TR_CONNECTED);
         case 'disconnected':
-            return 'Disconnected';
+            return intl.formatMessage(l10nMessages.TR_DISCONNECTED);
         case 'bootloader':
-            return 'Connected (bootloader mode)';
+            return intl.formatMessage(l10nMessages.TR_CONNECTED_BOOTLOADER);
         case 'initialize':
-            return 'Connected (not initialized)';
+            return intl.formatMessage(l10nMessages.TR_CONNECTED_NOT_INITIALIZED);
         case 'seedless':
-            return 'Connected (seedless mode)';
+            return intl.formatMessage(l10nMessages.TR_CONNECTED_SEEDLESS);
         case 'firmware-required':
-            return 'Connected (update required)';
+            return intl.formatMessage(l10nMessages.TR_CONNECTED_UPDATE_REQUIRED);
         case 'firmware-recommended':
-            return 'Connected (update recommended)';
+            return intl.formatMessage(l10nMessages.TR_CONNECTED_UPDATE_RECOMMENDED);
         case 'used-in-other-window':
-            return 'Used in other window';
+            return intl.formatMessage(l10nMessages.TR_USED_IN_ANOTHER_WINDOW);
         case 'unacquired':
-            return 'Used in other window';
+            return intl.formatMessage(l10nMessages.TR_USED_IN_ANOTHER_WINDOW);
         case 'unavailable':
-            return 'Unavailable';
+            return intl.formatMessage(l10nMessages.TR_UNAVAILABLE);
         case 'unreadable':
-            return 'Unreadable';
+            return intl.formatMessage(l10nMessages.TR_UNREADABLE);
         default:
-            return 'Status unknown';
+            return intl.formatMessage(l10nMessages.TR_STATUS_UNKNOWN);
     }
 };
 
diff --git a/src/utils/uiUtils.js b/src/utils/uiUtils.js
new file mode 100644
index 00000000..e95d6f80
--- /dev/null
+++ b/src/utils/uiUtils.js
@@ -0,0 +1,16 @@
+/* @flow */
+import * as React from 'react';
+import { FormattedMessage } from 'react-intl';
+
+export const getBottomText = (error: any, warning: any, info: any): React.Node => {
+    if (error) {
+        return <FormattedMessage {...error} />;
+    }
+    if (warning) {
+        return <FormattedMessage {...warning} />;
+    }
+    if (info) {
+        return <FormattedMessage {...info} />;
+    }
+    return null;
+};
diff --git a/src/views/Landing/components/BetaDisclaimer/index.messages.js b/src/views/Landing/components/BetaDisclaimer/index.messages.js
index e04f0148..bb6aa506 100644
--- a/src/views/Landing/components/BetaDisclaimer/index.messages.js
+++ b/src/views/Landing/components/BetaDisclaimer/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_YOU_ARE_OPENING_TREZOR_BETA_WALLET: {
diff --git a/src/views/Landing/components/BrowserNotSupported/index.messages.js b/src/views/Landing/components/BrowserNotSupported/index.messages.js
index f6df97c4..e2090ff0 100644
--- a/src/views/Landing/components/BrowserNotSupported/index.messages.js
+++ b/src/views/Landing/components/BrowserNotSupported/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_YOUR_BROWSER_IS_NOT_SUPPORTED: {
diff --git a/src/views/Landing/components/ConnectDevice/index.messages.js b/src/views/Landing/components/ConnectDevice/index.messages.js
index 262ea5c8..e704ed1f 100644
--- a/src/views/Landing/components/ConnectDevice/index.messages.js
+++ b/src/views/Landing/components/ConnectDevice/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_TREZOR_WALLET_IS_AN_EASY_DASH: {
diff --git a/src/views/Landing/views/InstallBridge/index.messages.js b/src/views/Landing/views/InstallBridge/index.messages.js
index 296b01a5..c75f0e23 100644
--- a/src/views/Landing/views/InstallBridge/index.messages.js
+++ b/src/views/Landing/views/InstallBridge/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_NEW_COMMUNICATION_TOOL: {
diff --git a/src/views/Wallet/components/Content/components/FirmwareUnsupported/index.messages.js b/src/views/Wallet/components/Content/components/FirmwareUnsupported/index.messages.js
index a0cc5d2d..7c3789f6 100644
--- a/src/views/Wallet/components/Content/components/FirmwareUnsupported/index.messages.js
+++ b/src/views/Wallet/components/Content/components/FirmwareUnsupported/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_FIND_OUT_MORE_INFO: {
diff --git a/src/views/Wallet/components/Content/index.messages.js b/src/views/Wallet/components/Content/index.messages.js
index d5172823..f69f2e0a 100644
--- a/src/views/Wallet/components/Content/index.messages.js
+++ b/src/views/Wallet/components/Content/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_INITIALIZING_ACCOUNTS: {
diff --git a/src/views/Wallet/components/LeftNavigation/components/AccountMenu/index.messages.js b/src/views/Wallet/components/LeftNavigation/components/AccountMenu/index.messages.js
index acb31062..e438e275 100644
--- a/src/views/Wallet/components/LeftNavigation/components/AccountMenu/index.messages.js
+++ b/src/views/Wallet/components/LeftNavigation/components/AccountMenu/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_TO_ADD_A_NEW_ACCOUNT_LAST: {
diff --git a/src/views/Wallet/components/LeftNavigation/components/CoinMenu/index.messages.js b/src/views/Wallet/components/LeftNavigation/components/CoinMenu/index.messages.js
index fa837418..2117247b 100644
--- a/src/views/Wallet/components/LeftNavigation/components/CoinMenu/index.messages.js
+++ b/src/views/Wallet/components/LeftNavigation/components/CoinMenu/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_OTHER_COINS: {
diff --git a/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/components/MenuItems/index.messages.js b/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/components/MenuItems/index.messages.js
index 69b1a565..7dce5a05 100644
--- a/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/components/MenuItems/index.messages.js
+++ b/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/components/MenuItems/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_CHANGE_WALLET_TYPE: {
diff --git a/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/index.messages.js b/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/index.messages.js
index 3f8a287b..76d9d476 100644
--- a/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/index.messages.js
+++ b/src/views/Wallet/components/LeftNavigation/components/DeviceMenu/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({});
 
diff --git a/src/views/Wallet/components/LeftNavigation/index.messages.js b/src/views/Wallet/components/LeftNavigation/index.messages.js
index 7a006bc9..5843f378 100644
--- a/src/views/Wallet/components/LeftNavigation/index.messages.js
+++ b/src/views/Wallet/components/LeftNavigation/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_YOU_ARE_IN_YOUR_STANDARD_WALLET: {
diff --git a/src/views/Wallet/components/TopNavigationAccount/index.messages.js b/src/views/Wallet/components/TopNavigationAccount/index.messages.js
index 17b909fa..31571ad9 100644
--- a/src/views/Wallet/components/TopNavigationAccount/index.messages.js
+++ b/src/views/Wallet/components/TopNavigationAccount/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_NAV_SUMMARY: {
diff --git a/src/views/Wallet/views/Account/Receive/common.messages.js b/src/views/Wallet/views/Account/Receive/common.messages.js
index b4e63d1e..df71b3e8 100644
--- a/src/views/Wallet/views/Account/Receive/common.messages.js
+++ b/src/views/Wallet/views/Account/Receive/common.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_CHECK_ADDRESS_ON_TREZOR: {
diff --git a/src/views/Wallet/views/Account/Receive/components/VerifyAddressTooltip/index.messages.js b/src/views/Wallet/views/Account/Receive/components/VerifyAddressTooltip/index.messages.js
index 84deb9a1..c9b5c992 100644
--- a/src/views/Wallet/views/Account/Receive/components/VerifyAddressTooltip/index.messages.js
+++ b/src/views/Wallet/views/Account/Receive/components/VerifyAddressTooltip/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_UNVERIFIED_ADDRESS_COMMA_CONNECT: {
diff --git a/src/views/Wallet/views/Account/Receive/ethereum/index.messages.js b/src/views/Wallet/views/Account/Receive/ethereum/index.messages.js
index a93d4675..43b2a929 100644
--- a/src/views/Wallet/views/Account/Receive/ethereum/index.messages.js
+++ b/src/views/Wallet/views/Account/Receive/ethereum/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_RECEIVE_ETHEREUM_OR_TOKENS: {
diff --git a/src/views/Wallet/views/Account/Receive/ripple/index.messages.js b/src/views/Wallet/views/Account/Receive/ripple/index.messages.js
index 7f1cf34a..6bb92351 100644
--- a/src/views/Wallet/views/Account/Receive/ripple/index.messages.js
+++ b/src/views/Wallet/views/Account/Receive/ripple/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_RECEIVE_RIPPLE: {
diff --git a/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.js b/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.js
index 75fbb723..05e9d1f9 100644
--- a/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.js
+++ b/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.js
@@ -15,7 +15,7 @@ import {
 import type { IntlShape } from 'react-intl';
 
 import { FONT_SIZE } from 'config/variables';
-
+import { getBottomText } from 'utils/uiUtils';
 import l10nCommonMessages from 'views/common.messages';
 import l10nMessages from './index.messages';
 
@@ -81,7 +81,7 @@ const AdvancedSettingsSendButtonWrapper = styled.div`
     justify-content: flex-end;
 `;
 
-const getGasLimitInputState = (gasLimitErrors: string, gasLimitWarnings: string): ?string => {
+const getGasLimitInputState = (gasLimitErrors: boolean, gasLimitWarnings: boolean): ?string => {
     let state = null;
     if (gasLimitWarnings && !gasLimitErrors) {
         state = 'warning';
@@ -92,7 +92,7 @@ const getGasLimitInputState = (gasLimitErrors: string, gasLimitWarnings: string)
     return state;
 };
 
-const getGasPriceInputState = (gasPriceErrors: string, gasPriceWarnings: string): ?string => {
+const getGasPriceInputState = (gasPriceErrors: boolean, gasPriceWarnings: boolean): ?string => {
     let state = null;
     if (gasPriceWarnings && !gasPriceErrors) {
         state = 'warning';
@@ -103,7 +103,7 @@ const getGasPriceInputState = (gasPriceErrors: string, gasPriceWarnings: string)
     return state;
 };
 
-const getDataTextareaState = (dataError: string, dataWarning: string): ?string => {
+const getDataTextareaState = (dataError: boolean, dataWarning: boolean): ?string => {
     let state = null;
     if (dataWarning) {
         state = 'warning';
@@ -177,7 +177,7 @@ const AdvancedForm = (props: Props) => {
         <AdvancedSettingsWrapper>
             <GasInputRow>
                 <GasInput
-                    state={getGasLimitInputState(errors.gasLimit, warnings.gasLimit)}
+                    state={getGasLimitInputState(!!errors.gasLimit, !!warnings.gasLimit)}
                     autoComplete="off"
                     autoCorrect="off"
                     autoCapitalize="off"
@@ -234,7 +234,7 @@ const AdvancedForm = (props: Props) => {
                             )}
                         </InputLabelWrapper>
                     }
-                    bottomText={errors.gasLimit || warnings.gasLimit || infos.gasLimit}
+                    bottomText={getBottomText(errors.gasLimit, warnings.gasLimit, infos.gasLimit)}
                     value={
                         calculatingGasLimit
                             ? props.intl.formatMessage(l10nMessages.TR_CALCULATING_DOT_DOT)
@@ -245,7 +245,7 @@ const AdvancedForm = (props: Props) => {
                 />
 
                 <GasInput
-                    state={getGasPriceInputState(errors.gasPrice, warnings.gasPrice)}
+                    state={getGasPriceInputState(!!errors.gasPrice, !!warnings.gasPrice)}
                     autoComplete="off"
                     autoCorrect="off"
                     autoCapitalize="off"
@@ -292,7 +292,7 @@ const AdvancedForm = (props: Props) => {
                             </Left>
                         </InputLabelWrapper>
                     }
-                    bottomText={errors.gasPrice || warnings.gasPrice || infos.gasPrice}
+                    bottomText={getBottomText(errors.gasPrice, warnings.gasPrice, infos.gasPrice)}
                     value={gasPrice}
                     onChange={event => onGasPriceChange(event.target.value)}
                 />
@@ -322,8 +322,8 @@ const AdvancedForm = (props: Props) => {
                         </Left>
                     </InputLabelWrapper>
                 }
-                state={getDataTextareaState(errors.data, warnings.data)}
-                bottomText={errors.data || warnings.data || infos.data}
+                state={getDataTextareaState(!!errors.data, !!warnings.data)}
+                bottomText={getBottomText(errors.data, warnings.data, infos.data)}
                 isDisabled={networkSymbol !== currency}
                 value={networkSymbol !== currency ? '' : data}
                 onChange={event => onDataChange(event.target.value)}
diff --git a/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.messages.js b/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.messages.js
index 1c66e01d..a925876b 100644
--- a/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.messages.js
+++ b/src/views/Wallet/views/Account/Send/ethereum/components/AdvancedForm/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_GAS_LIMIT: {
diff --git a/src/views/Wallet/views/Account/Send/ethereum/index.js b/src/views/Wallet/views/Account/Send/ethereum/index.js
index fe6ebed5..723bef68 100644
--- a/src/views/Wallet/views/Account/Send/ethereum/index.js
+++ b/src/views/Wallet/views/Account/Send/ethereum/index.js
@@ -12,6 +12,7 @@ import * as stateUtils from 'reducers/utils';
 import type { Token } from 'flowtype';
 import { FormattedMessage } from 'react-intl';
 import l10nCommonMessages from 'views/common.messages';
+import { getBottomText } from 'utils/uiUtils';
 import AdvancedForm from './components/AdvancedForm';
 import PendingTransactions from '../components/PendingTransactions';
 
@@ -204,8 +205,8 @@ const StyledIcon = styled(Icon)`
 // render helpers
 const getAddressInputState = (
     address: string,
-    addressErrors: string,
-    addressWarnings: string
+    addressErrors: boolean,
+    addressWarnings: boolean
 ): ?string => {
     let state = null;
     if (address && !addressErrors) {
@@ -220,7 +221,7 @@ const getAddressInputState = (
     return state;
 };
 
-const getAmountInputState = (amountErrors: string, amountWarnings: string): ?string => {
+const getAmountInputState = (amountErrors: boolean, amountWarnings: boolean): ?string => {
     let state = null;
     if (amountWarnings && !amountErrors) {
         state = 'warning';
@@ -347,13 +348,13 @@ const AccountSend = (props: Props) => {
             </Title>
             <InputRow>
                 <Input
-                    state={getAddressInputState(address, errors.address, warnings.address)}
+                    state={getAddressInputState(address, !!errors.address, !!warnings.address)}
                     autoComplete="off"
                     autoCorrect="off"
                     autoCapitalize="off"
                     spellCheck="false"
                     topLabel={props.intl.formatMessage(l10nCommonMessages.TR_ADDRESS)}
-                    bottomText={errors.address || warnings.address || infos.address}
+                    bottomText={getBottomText(errors.address, warnings.address, infos.address)}
                     value={address}
                     onChange={event => onAddressChange(event.target.value)}
                     sideAddons={[
@@ -365,7 +366,7 @@ const AccountSend = (props: Props) => {
             </InputRow>
             <AmountRow>
                 <Input
-                    state={getAmountInputState(errors.amount, warnings.amount)}
+                    state={getAmountInputState(!!errors.amount, !!warnings.amount)}
                     autoComplete="off"
                     autoCorrect="off"
                     autoCapitalize="off"
@@ -391,7 +392,7 @@ const AccountSend = (props: Props) => {
                     }
                     value={amount}
                     onChange={event => onAmountChange(event.target.value)}
-                    bottomText={errors.amount || warnings.amount || infos.amount}
+                    bottomText={getBottomText(errors.amount, warnings.amount, infos.amount)}
                     sideAddons={[
                         <SetMaxAmountButton key="icon" onClick={() => onSetMax()} isWhite={!setMax}>
                             {!setMax && (
@@ -420,7 +421,7 @@ const AccountSend = (props: Props) => {
                 <LocalAmountWrapper>
                     <EqualsSign>=</EqualsSign>
                     <LocalAmountInput
-                        state={getAmountInputState(errors.amount, warnings.amount)}
+                        state={getAmountInputState(!!errors.amount, !!warnings.amount)}
                         autoComplete="off"
                         autoCorrect="off"
                         autoCapitalize="off"
@@ -468,7 +469,9 @@ const AccountSend = (props: Props) => {
                     options={feeLevels}
                     formatOptionLabel={option => (
                         <FeeOptionWrapper>
-                            <OptionValue>{option.value}</OptionValue>
+                            <OptionValue>
+                                <FormattedMessage {...option.localizedValue} />
+                            </OptionValue>
                             <OptionLabel>{option.label}</OptionLabel>
                         </FeeOptionWrapper>
                     )}
diff --git a/src/views/Wallet/views/Account/Send/ethereum/index.messages.js b/src/views/Wallet/views/Account/Send/ethereum/index.messages.js
index a6be61a0..700cdb91 100644
--- a/src/views/Wallet/views/Account/Send/ethereum/index.messages.js
+++ b/src/views/Wallet/views/Account/Send/ethereum/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_SEND_ETHEREUM_OR_TOKENS: {
diff --git a/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.js b/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.js
index ad7a84e9..5bbb4fc5 100644
--- a/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.js
+++ b/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.js
@@ -4,7 +4,7 @@ import * as React from 'react';
 import { FormattedMessage } from 'react-intl';
 import styled from 'styled-components';
 import { Input, Tooltip, Icon, colors, icons as ICONS } from 'trezor-ui-components';
-
+import { getBottomText } from 'utils/uiUtils';
 import l10nCommonMessages from 'views/common.messages';
 import l10nSendMessages from 'views/Wallet/views/Account/common.messages';
 import l10nMessages from './index.messages';
@@ -52,7 +52,7 @@ const TooltipContainer = styled.div`
     margin-left: 6px;
 `;
 
-const getFeeInputState = (feeErrors: string, feeWarnings: string): ?string => {
+const getFeeInputState = (feeErrors: boolean, feeWarnings: boolean): ?string => {
     let state = null;
     if (feeWarnings && !feeErrors) {
         state = 'warning';
@@ -63,7 +63,7 @@ const getFeeInputState = (feeErrors: string, feeWarnings: string): ?string => {
     return state;
 };
 
-const getDestinationTagInputState = (errors: string, warnings: string): ?string => {
+const getDestinationTagInputState = (errors: boolean, warnings: boolean): ?string => {
     let state = null;
     if (warnings && !errors) {
         state = 'warning';
@@ -90,7 +90,7 @@ const AdvancedForm = (props: Props) => {
         <AdvancedSettingsWrapper>
             <InputRow>
                 <StyledInput
-                    state={getFeeInputState(errors.fee, warnings.fee)}
+                    state={getFeeInputState(!!errors.fee, !!warnings.fee)}
                     autoComplete="off"
                     autoCorrect="off"
                     autoCapitalize="off"
@@ -125,7 +125,7 @@ const AdvancedForm = (props: Props) => {
                             </Left>
                         </InputLabelWrapper>
                     }
-                    bottomText={errors.fee || warnings.fee || infos.fee}
+                    bottomText={getBottomText(errors.fee, warnings.fee, infos.fee)}
                     value={fee}
                     onChange={event => onFeeChange(event.target.value)}
                 />
@@ -134,8 +134,8 @@ const AdvancedForm = (props: Props) => {
             <InputRow>
                 <StyledInput
                     state={getDestinationTagInputState(
-                        errors.destinationTag,
-                        warnings.destinationTag
+                        !!errors.destinationTag,
+                        !!warnings.destinationTag
                     )}
                     autoComplete="off"
                     autoCorrect="off"
@@ -171,9 +171,11 @@ const AdvancedForm = (props: Props) => {
                             </Left>
                         </InputLabelWrapper>
                     }
-                    bottomText={
-                        errors.destinationTag || warnings.destinationTag || infos.destinationTag
-                    }
+                    bottomText={getBottomText(
+                        errors.destinationTag,
+                        warnings.destinationTag,
+                        infos.destinationTag
+                    )}
                     value={destinationTag}
                     onChange={event => onDestinationTagChange(event.target.value)}
                 />
diff --git a/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.messages.js b/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.messages.js
index 3c9b8b76..2634bf24 100644
--- a/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.messages.js
+++ b/src/views/Wallet/views/Account/Send/ripple/components/AdvancedForm/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_XRP_TRANSFER_COST: {
diff --git a/src/views/Wallet/views/Account/Send/ripple/index.js b/src/views/Wallet/views/Account/Send/ripple/index.js
index 8a7676bd..e7b1d427 100644
--- a/src/views/Wallet/views/Account/Send/ripple/index.js
+++ b/src/views/Wallet/views/Account/Send/ripple/index.js
@@ -10,9 +10,9 @@ import { FIAT_CURRENCIES } from 'config/app';
 import Title from 'views/Wallet/components/Title';
 import l10nCommonMessages from 'views/common.messages';
 import Content from 'views/Wallet/components/Content';
+import { getBottomText } from 'utils/uiUtils';
 import PendingTransactions from '../components/PendingTransactions';
 import AdvancedForm from './components/AdvancedForm';
-
 import l10nMessages from './index.messages';
 import l10nSendMessages from '../../common.messages';
 
@@ -202,8 +202,8 @@ const StyledIcon = styled(Icon)`
 // render helpers
 const getAddressInputState = (
     address: string,
-    addressErrors: string,
-    addressWarnings: string
+    addressErrors: boolean,
+    addressWarnings: boolean
 ): ?string => {
     let state = null;
     if (address && !addressErrors) {
@@ -218,7 +218,7 @@ const getAddressInputState = (
     return state;
 };
 
-const getAmountInputState = (amountErrors: string, amountWarnings: string): ?string => {
+const getAmountInputState = (amountErrors: boolean, amountWarnings: boolean): ?string => {
     let state = null;
     if (amountWarnings && !amountErrors) {
         state = 'warning';
@@ -317,13 +317,13 @@ const AccountSend = (props: Props) => {
             </Title>
             <InputRow>
                 <Input
-                    state={getAddressInputState(address, errors.address, warnings.address)}
+                    state={getAddressInputState(address, !!errors.address, !!warnings.address)}
                     autoComplete="off"
                     autoCorrect="off"
                     autoCapitalize="off"
                     spellCheck="false"
                     topLabel={props.intl.formatMessage(l10nCommonMessages.TR_ADDRESS)}
-                    bottomText={errors.address || warnings.address || infos.address}
+                    bottomText={getBottomText(errors.address, warnings.address, infos.address)}
                     value={address}
                     onChange={event => onAddressChange(event.target.value)}
                     sideAddons={[
@@ -335,7 +335,7 @@ const AccountSend = (props: Props) => {
             </InputRow>
             <AmountRow>
                 <Input
-                    state={getAmountInputState(errors.amount, warnings.amount)}
+                    state={getAmountInputState(!!errors.amount, !!warnings.amount)}
                     autoComplete="off"
                     autoCorrect="off"
                     autoCapitalize="off"
@@ -357,7 +357,7 @@ const AccountSend = (props: Props) => {
                     }
                     value={amount}
                     onChange={event => onAmountChange(event.target.value)}
-                    bottomText={errors.amount || warnings.amount || infos.amount}
+                    bottomText={getBottomText(errors.amount, warnings.amount, infos.amount)}
                     sideAddons={[
                         <SetMaxAmountButton key="icon" onClick={() => onSetMax()} isWhite={!setMax}>
                             {!setMax && (
@@ -385,7 +385,7 @@ const AccountSend = (props: Props) => {
                 <LocalAmountWrapper>
                     <EqualsSign>=</EqualsSign>
                     <LocalAmountInput
-                        state={getAmountInputState(errors.amount, warnings.amount)}
+                        state={getAmountInputState(!!errors.amount, !!warnings.amount)}
                         autoComplete="off"
                         autoCorrect="off"
                         autoCapitalize="off"
@@ -433,7 +433,13 @@ const AccountSend = (props: Props) => {
                     options={feeLevels}
                     formatOptionLabel={option => (
                         <FeeOptionWrapper>
-                            <OptionValue>{option.value}</OptionValue>
+                            <OptionValue>
+                                {option.localizedValue ? (
+                                    <FormattedMessage {...option.localizedValue} />
+                                ) : (
+                                    option.value
+                                )}
+                            </OptionValue>
                             <OptionLabel>{option.label}</OptionLabel>
                         </FeeOptionWrapper>
                     )}
diff --git a/src/views/Wallet/views/Account/Send/ripple/index.messages.js b/src/views/Wallet/views/Account/Send/ripple/index.messages.js
index f61ae33b..b1ce8ffd 100644
--- a/src/views/Wallet/views/Account/Send/ripple/index.messages.js
+++ b/src/views/Wallet/views/Account/Send/ripple/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_XRP_RESERVE: {
diff --git a/src/views/Wallet/views/Account/Send/validation.messages.js b/src/views/Wallet/views/Account/Send/validation.messages.js
new file mode 100644
index 00000000..d951c7eb
--- /dev/null
+++ b/src/views/Wallet/views/Account/Send/validation.messages.js
@@ -0,0 +1,134 @@
+/* @flow */
+import { defineMessages } from 'react-intl';
+import type { Messages } from 'flowtype';
+
+const definedMessages: Messages = defineMessages({
+    TR_AMOUNT_IS_NOT_SET: {
+        id: 'TR_AMOUNT_IS_NOT_SET',
+        defaultMessage: 'Amount is not set',
+    },
+    TR_AMOUNT_IS_NOT_A_NUMBER: {
+        id: 'TR_AMOUNT_IS_NOT_A_NUMBER',
+        defaultMessage: 'Amount is not a number',
+    },
+    TR_MAXIMUM_DECIMALS_ALLOWED: {
+        id: 'TR_MAXIMUM_DECIMALS_ALLOWED:',
+        defaultMessage: 'Maximum {decimals} decimals allowed',
+    },
+    TR_NOT_ENOUGH_FUNDS_TO_COVER_TRANSACTION: {
+        id: 'TR_NOT_ENOUGH_FUNDS_TO_COVER_TRANSACTION',
+        defaultMessage: 'Not enough {networkSymbol} to cover transaction fee',
+    },
+    TR_NOT_ENOUGH_FUNDS: {
+        id: 'TR_NOT_ENOUGH_FUNDS',
+        defaultMessage: 'Not enough funds',
+    },
+    TR_AMOUNT_IS_TOO_LOW: {
+        id: 'TR_AMOUNT_IS_TOO_LOW',
+        defaultMessage: 'Amount is too low',
+    },
+    TR_ADDRESS_IS_NOT_SET: {
+        id: 'TR_ADDRESS_IS_NOT_SET',
+        defaultMessage: 'Address is not set',
+    },
+    TR_ADDRESS_IS_NOT_VALID: {
+        id: 'TR_ADDRESS_IS_NOT_VALID',
+        defaultMessage: 'Address is not valid',
+    },
+    TR_ADDRESS_CHECKSUM_IS_NOT_VALID: {
+        id: 'TR_ADDRESS_CHECKSUM_IS_NOT_VALID',
+        defaultMessage: 'Address checksum is not valid',
+    },
+    TR_GAS_LIMIT_IS_NOT_SET: {
+        id: 'TR_GAS_LIMIT_IS_NOT_SET',
+        defaultMessage: 'Gas limit is not set',
+    },
+    TR_GAS_LIMIT_IS_NOT_A_NUMBER: {
+        id: 'TR_GAS_LIMIT_IS_NOT_A_NUMBER',
+        defaultMessage: 'Gas limit is not a number',
+    },
+    TR_GAS_LIMIT_IS_TOO_LOW: {
+        id: 'TR_GAS_LIMIT_IS_TOO_LOW',
+        defaultMessage: 'Gas limit is too low',
+    },
+    TR_GAS_LIMIT_IS_BELOW_RECOMMENDED: {
+        id: 'TR_GAS_LIMIT_IS_BELOW_RECOMMENDED',
+        defaultMessage: 'Gas limit is below recommended',
+    },
+    TR_GAS_PRICE_IS_NOT_A_NUMBER: {
+        id: 'TR_GAS_PRICE_IS_NOT_A_NUMBER',
+        defaultMessage: 'Gas price is not a number',
+    },
+    TR_GAS_PRICE_IS_NOT_SET: {
+        id: 'TR_GAS_PRICE_IS_NOT_SET',
+        defaultMessage: 'Gas price is not set',
+    },
+    TR_GAS_PRICE_IS_TOO_LOW: {
+        id: 'TR_GAS_PRICE_IS_TOO_LOW',
+        defaultMessage: 'Gas price is too low',
+    },
+    TR_GAS_PRICE_IS_TOO_HIGH: {
+        id: 'TR_GAS_PRICE_IS_TOO_HIGH',
+        defaultMessage: 'Gas price is too high',
+    },
+    TR_NONCE_IS_NOT_A_NUMBER: {
+        id: 'TR_NONCE_IS_NOT_A_NUMBER',
+        defaultMessage: 'Nonce is not a valid number',
+    },
+    TR_NONCE_IS_NOT_SET: {
+        id: 'TR_NONCE_IS_NOT_SET',
+        defaultMessage: 'Nonce is not set',
+    },
+    TR_NONCE_IS_GREATER_THAN_RECOMMENDED: {
+        id: 'TR_NONCE_IS_GREATER_THAN_RECOMMENDED',
+        defaultMessage: 'Nonce is greater than recommended',
+    },
+    TR_NONCE_IS_LOWER_THAN_RECOMMENDED: {
+        id: 'TR_NONCE_IS_LOWER_THAN_RECOMMENDED',
+        defaultMessage: 'Nonce is lower than recommended',
+    },
+    TR_DATA_IS_NOT_VALID_HEX: {
+        id: 'TR_DATA_IS_NOT_VALID_HEX',
+        defaultMessage: 'Data is not valid hexadecimal',
+    },
+    TR_CANNOT_SEND_TO_MYSELF: {
+        id: 'TR_CANNOT_SEND_TO_MYSELF',
+        defaultMessage: 'Cannot send to myself',
+    },
+    TR_NOT_ENOUGH_FUNDS_RESERVED_AMOUNT: {
+        id: 'TR_NOT_ENOUGH_FUNDS_RESERVED_AMOUNT',
+        defaultMessage:
+            'Not enough funds. Reserved amount for this account is {reservedAmount} {networkSymbol}',
+    },
+    TR_AMOUNT_IS_TOO_LOW_MINIMUM_AMOUNT_FOR_CREATING: {
+        id: 'TR_AMOUNT_IS_TOO_LOW_MINIMUM_AMOUNT_FOR_CREATING',
+        defaultMessage:
+            'Amount is too low. Minimum amount for creating a new account is {minimalAmount} {networkSymbol}',
+    },
+    TR_FEE_IS_NOT_SET: {
+        id: 'TR_FEE_IS_NOT_SET',
+        defaultMessage: 'Fee is not set',
+    },
+    TR_FEE_MUST_ME_AN_ABSOLUT_NUMBER: {
+        id: 'TR_FEE_MUST_ME_AN_ABSOLUT_NUMBER',
+        defaultMessage: 'Fee must be an absolute number',
+    },
+    TR_FEE_IS_BELOW_RECOMMENDED: {
+        id: 'TR_FEE_IS_BELOW_RECOMMENDED',
+        defaultMessage: 'Fee is below recommended',
+    },
+    TR_FEE_IS_ABOVE_RECOMMENDED: {
+        id: 'TR_FEE_IS_ABOVE_RECOMMENDED',
+        defaultMessage: 'Fee is above recommended',
+    },
+    TR_DESTINATION_TAG_MUST_BE_AN_ABSOLUTE: {
+        id: 'TR_DESTINATION_TAG_MUST_BE_AN_ABSOLUTE',
+        defaultMessage: 'Destination tag must be an absolute number',
+    },
+    TR_DESTINATION_TAG_IS_NOT_VALID: {
+        id: 'TR_DESTINATION_TAG_IS_NOT_VALID',
+        defaultMessage: 'Destination tag is not valid',
+    },
+});
+
+export default definedMessages;
diff --git a/src/views/Wallet/views/Account/SignVerify/index.messages.js b/src/views/Wallet/views/Account/SignVerify/index.messages.js
index 1e9ce9d1..4bf7f057 100644
--- a/src/views/Wallet/views/Account/SignVerify/index.messages.js
+++ b/src/views/Wallet/views/Account/SignVerify/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_MESSAGE: {
diff --git a/src/views/Wallet/views/Account/Summary/common.messages.js b/src/views/Wallet/views/Account/Summary/common.messages.js
index de4bc07f..6ec9894e 100644
--- a/src/views/Wallet/views/Account/Summary/common.messages.js
+++ b/src/views/Wallet/views/Account/Summary/common.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_SEE_FULL_TRANSACTION_HISTORY: {
diff --git a/src/views/Wallet/views/Account/Summary/components/AddTokenMessage/index.messages.js b/src/views/Wallet/views/Account/Summary/components/AddTokenMessage/index.messages.js
index 7df755cb..84b9a713 100644
--- a/src/views/Wallet/views/Account/Summary/components/AddTokenMessage/index.messages.js
+++ b/src/views/Wallet/views/Account/Summary/components/AddTokenMessage/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_ADD_YOUR_TOKENS: {
diff --git a/src/views/Wallet/views/Account/Summary/components/Balance/index.messages.js b/src/views/Wallet/views/Account/Summary/components/Balance/index.messages.js
index 1799efec..4ed69ab0 100644
--- a/src/views/Wallet/views/Account/Summary/components/Balance/index.messages.js
+++ b/src/views/Wallet/views/Account/Summary/components/Balance/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_BALANCE: {
diff --git a/src/views/Wallet/views/Account/common.messages.js b/src/views/Wallet/views/Account/common.messages.js
index 11af684f..7bb674cc 100644
--- a/src/views/Wallet/views/Account/common.messages.js
+++ b/src/views/Wallet/views/Account/common.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_AMOUNT: {
diff --git a/src/views/Wallet/views/Acquire/index.messages.js b/src/views/Wallet/views/Acquire/index.messages.js
index fed99f30..fb2c1223 100644
--- a/src/views/Wallet/views/Acquire/index.messages.js
+++ b/src/views/Wallet/views/Acquire/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_DEVICE_USED_IN_OTHER: {
diff --git a/src/views/Wallet/views/Bootloader/index.messages.js b/src/views/Wallet/views/Bootloader/index.messages.js
index ecac185d..196c3c49 100644
--- a/src/views/Wallet/views/Bootloader/index.messages.js
+++ b/src/views/Wallet/views/Bootloader/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_YOUR_DEVICE_IS_IN_FIRMWARE: {
diff --git a/src/views/Wallet/views/Dashboard/index.messages.js b/src/views/Wallet/views/Dashboard/index.messages.js
index cf2e5329..936115cf 100644
--- a/src/views/Wallet/views/Dashboard/index.messages.js
+++ b/src/views/Wallet/views/Dashboard/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_PLEASE_SELECT_YOUR: {
diff --git a/src/views/Wallet/views/FirmwareUpdate/index.messages.js b/src/views/Wallet/views/FirmwareUpdate/index.messages.js
index 82136c53..cbfe3854 100644
--- a/src/views/Wallet/views/FirmwareUpdate/index.messages.js
+++ b/src/views/Wallet/views/FirmwareUpdate/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_ITS_TIME_TO_UPDATE_FIRMWARE: {
diff --git a/src/views/Wallet/views/Initialize/index.messages.js b/src/views/Wallet/views/Initialize/index.messages.js
index 42b99f66..409a0015 100644
--- a/src/views/Wallet/views/Initialize/index.messages.js
+++ b/src/views/Wallet/views/Initialize/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_YOUR_DEVICE_IS_NOT_INITIALIZED: {
diff --git a/src/views/Wallet/views/NoBackup/index.messages.js b/src/views/Wallet/views/NoBackup/index.messages.js
index 717ab097..73762f56 100644
--- a/src/views/Wallet/views/NoBackup/index.messages.js
+++ b/src/views/Wallet/views/NoBackup/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_PLEASE_USE_TO_CREATE_BACKUP: {
diff --git a/src/views/Wallet/views/Seedless/index.messages.js b/src/views/Wallet/views/Seedless/index.messages.js
index 4e791146..91f471ea 100644
--- a/src/views/Wallet/views/Seedless/index.messages.js
+++ b/src/views/Wallet/views/Seedless/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_DEVICE_IS_INITIALIZED_IN_SEEDLESS_MODE: {
diff --git a/src/views/Wallet/views/UnreadableDevice/index.messages.js b/src/views/Wallet/views/UnreadableDevice/index.messages.js
index 55b15e17..83578f42 100644
--- a/src/views/Wallet/views/UnreadableDevice/index.messages.js
+++ b/src/views/Wallet/views/UnreadableDevice/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_UNREADABLE_DEVICE: {
diff --git a/src/views/Wallet/views/WalletSettings/index.messages.js b/src/views/Wallet/views/WalletSettings/index.messages.js
index b22ad616..078501f7 100644
--- a/src/views/Wallet/views/WalletSettings/index.messages.js
+++ b/src/views/Wallet/views/WalletSettings/index.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_LOCAL_CURRENCY: {
@@ -21,7 +21,7 @@ const definedMessages: Messages = defineMessages({
         defaultMessage: 'Visible coins',
     },
     TR_VISIBLE_COINS_EXTERNAL: {
-        id: 'TR_VISIBLE_COINS',
+        id: 'TR_VISIBLE_COINS_EXTERNAL:',
         defaultMessage: 'Visible external coins',
     },
     TR_VISIBLE_COINS_EXPLAINED: {
diff --git a/src/views/common.messages.js b/src/views/common.messages.js
index 43047d19..ba5c95fb 100644
--- a/src/views/common.messages.js
+++ b/src/views/common.messages.js
@@ -1,6 +1,6 @@
 /* @flow */
 import { defineMessages } from 'react-intl';
-import type { Messages } from 'flowtype/npm/react-intl';
+import type { Messages } from 'flowtype';
 
 const definedMessages: Messages = defineMessages({
     TR_DEVICE_SETTINGS: {
@@ -16,6 +16,17 @@ const definedMessages: Messages = defineMessages({
         defaultMessage: 'Account #{number}',
         description: 'Used in auto-generated account label',
     },
+    TR_DEVICE_LABEL_ACCOUNT_HASH: {
+        id: 'TR_DEVICE_LABEL_ACCOUNT_HASH',
+        defaultMessage: '{deviceLabel} Account #{number}',
+        description: 'Used in auto-generated account label',
+    },
+    TR_LOOKS_LIKE_IT_IS_DEVICE_LABEL: {
+        id: 'TR_LOOKS_LIKE_IT_IS_DEVICE_LABEL',
+        defaultMessage:
+            'Looks like it is {deviceLabel} Account #{number} address of {network} network',
+        description: 'Example: Looks like it is My Trezor Account #1 address of ETH network',
+    },
     TR_IMPORTED_ACCOUNT_HASH: {
         id: 'TR_IMPORTED_ACCOUNT_HASH',
         defaultMessage: 'Imported account #{number}',
@@ -100,6 +111,31 @@ const definedMessages: Messages = defineMessages({
         id: 'TR_SHOW_ADDRESS_I_WILL_TAKE_THE_RISK',
         defaultMessage: 'Show address, I will take the risk',
     },
+    TR_HIGH_FEE: {
+        id: 'TR_HIGH_FEE',
+        defaultMessage: 'High',
+        description: 'fee level',
+    },
+    TR_NORMAL_FEE: {
+        id: 'TR_NORMAL_FEE',
+        defaultMessage: 'Normal',
+        description: 'fee level',
+    },
+    TR_LOW_FEE: {
+        id: 'TR_LOW_FEE',
+        defaultMessage: 'Low',
+        description: 'fee level',
+    },
+    TR_CUSTOM_FEE: {
+        id: 'TR_CUSTOM_FEE',
+        defaultMessage: 'Custom',
+        description: 'fee level',
+    },
+    TR_TRY_AGAIN: {
+        id: 'TR_TRY_AGAIN',
+        defaultMessage: 'Try again',
+        description: 'Try to run the proccess again',
+    },
 });
 
 export default definedMessages;