diff --git a/src/js/actions/AbstractAccountActions.js b/src/js/actions/AbstractAccountActions.js
index 95d228af..b6be9edb 100644
--- a/src/js/actions/AbstractAccountActions.js
+++ b/src/js/actions/AbstractAccountActions.js
@@ -25,6 +25,7 @@ export const init = (): ThunkAction => {
 
         const selected: ?TrezorDevice = findSelectedDevice( getState().connect );
         if (!selected) return;
+        if (!selected.state || !selected.features) return;
 
         const { config } = getState().localStorage;
         const coin: ?Coin = config.coins.find(c => c.network === urlParams.network);
@@ -54,10 +55,11 @@ export const update = (initAccountAction: () => ThunkAction): ThunkAction => {
             abstractAccount,
             router
         } = getState();
-        const isLocationChanged: boolean = router.location.pathname !== abstractAccount.location;
+        const isLocationChanged: boolean = (!abstractAccount || router.location.pathname !== abstractAccount.location);
         if (isLocationChanged) {
             dispatch( init() );
-            initAccountAction();
+            if (abstractAccount !== null)
+                initAccountAction();
         }
     }
 }
diff --git a/src/js/actions/SendFormActions.js b/src/js/actions/SendFormActions.js
index f72feeb2..9afdfd75 100644
--- a/src/js/actions/SendFormActions.js
+++ b/src/js/actions/SendFormActions.js
@@ -159,7 +159,7 @@ export const getFeeLevels = (symbol: string, gasPrice: BigNumber | string, gasLi
 export const init = (): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
 
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
 
         const { location } = getState().router;
         const urlParams: RouterLocationState = location.state;
@@ -221,7 +221,9 @@ export const toggleAdvanced = (address: string): Action => {
 export const validation = (): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
         
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
+
         const state: State = getState().sendForm;
 
         const errors: {[k: string]: string} = {};
@@ -380,7 +382,7 @@ export const onAddressChange = (address: string): ThunkAction => {
 export const onAmountChange = (amount: string): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
 
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
         const currentState: State = getState().sendForm;
         const isToken: boolean = currentState.selectedCurrency !== currentState.coinSymbol;
         const touched = { ...currentState.touched };
@@ -406,7 +408,8 @@ export const onAmountChange = (amount: string): ThunkAction => {
 
 export const onCurrencyChange = (currency: any): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
         const currentState: State = getState().sendForm;
         const isToken: boolean = currency.value !== currentState.coinSymbol;
 
@@ -465,7 +468,8 @@ export const onCurrencyChange = (currency: any): ThunkAction => {
 
 export const onSetMax = (): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
         const currentState: State = getState().sendForm;
         const isToken: boolean = currentState.selectedCurrency !== currentState.coinSymbol;
         const touched = { ...currentState.touched };
@@ -510,14 +514,12 @@ export const onSetMax = (): ThunkAction => {
 
 export const onFeeLevelChange = (feeLevel: FeeLevel): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
         const currentState: State = getState().sendForm;
         const isToken: boolean = currentState.selectedCurrency !== currentState.coinSymbol;
 
-        const { config } = getState().localStorage;
-        if (!config) return;
-        const coin: ?Coin = config.coins.find(c => c.network === accountState.network);
-        if (!coin) return;
+        const coin: Coin = accountState.coin;
 
         const state: State = {
             ...currentState,
@@ -563,7 +565,8 @@ export const onFeeLevelChange = (feeLevel: FeeLevel): ThunkAction => {
 
 export const updateFeeLevels = (): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
         const currentState: State = getState().sendForm;
         const isToken: boolean = currentState.selectedCurrency !== currentState.coinSymbol;
 
@@ -604,7 +607,8 @@ export const updateFeeLevels = (): ThunkAction => {
 
 export const onGasPriceChange = (gasPrice: string): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
         const currentState: State = getState().sendForm;
         const isToken: boolean = currentState.selectedCurrency !== accountState.network;
 
@@ -652,7 +656,8 @@ export const onGasPriceChange = (gasPrice: string): ThunkAction => {
 
 export const onGasLimitChange = (gasLimit: string): ThunkAction => {
     return (dispatch: Dispatch, getState: GetState): void => {
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
         const currentState: State = getState().sendForm;
         const isToken: boolean = currentState.selectedCurrency !== currentState.coinSymbol;
 
@@ -723,7 +728,9 @@ export const onSend = (): AsyncAction => {
     //return onSendERC20();
     return async (dispatch: Dispatch, getState: GetState): Promise<any> => {
 
-        const accountState: AccountState = getState().abstractAccount;
+        const accountState: ?AccountState = getState().abstractAccount;
+        if (!accountState) return;
+        
         const currentState: State = getState().sendForm;
         const web3instance: ?Web3Instance = getState().web3.filter(w3 => w3.network === accountState.network)[0];
         const account: ?Account = findAccount(getState().accounts, accountState.index, accountState.deviceState, accountState.network);
diff --git a/src/js/components/modal/ConfirmAddress.js b/src/js/components/modal/ConfirmAddress.js
index 9a5f8c0b..64265942 100644
--- a/src/js/components/modal/ConfirmAddress.js
+++ b/src/js/components/modal/ConfirmAddress.js
@@ -10,6 +10,7 @@ import type { Props } from './index';
 const ConfirmAddress = (props: Props) => {
 
     const { accounts, abstractAccount } = props;
+    if (!abstractAccount) return null;
     const account = findAccount(accounts, abstractAccount.index, abstractAccount.deviceState, abstractAccount.network);
     if (!account) return null;
 
@@ -46,6 +47,8 @@ export const ConfirmUnverifiedAddress = (props: Props): any => {
         showAddress
     } = props.receiveActions;
 
+    if(!abstractAccount) return null;
+
     const account = findAccount(accounts, abstractAccount.index, abstractAccount.deviceState, abstractAccount.network);
     if (!account) return null;
     
diff --git a/src/js/components/wallet/account/AbstractAccount.js b/src/js/components/wallet/account/AbstractAccount.js
index 99d4b774..0915e422 100644
--- a/src/js/components/wallet/account/AbstractAccount.js
+++ b/src/js/components/wallet/account/AbstractAccount.js
@@ -52,14 +52,14 @@ export default class AbstractAccount<P> extends Component<Props & P, AccountStat
         
         this.props.abstractAccountActions.update( this.props.initAccount );
 
-        const currentState = props.abstractAccount;
+        const accountState = props.abstractAccount;
+        if (!accountState) return;
 
-        const device = findDevice(props.devices, currentState.deviceState, currentState.deviceId, currentState.deviceInstance);
+        const device = findDevice(props.devices, accountState.deviceState, accountState.deviceId, accountState.deviceInstance);
         if (!device) return;
-        const discovery = props.discovery.find(d => d.deviceState === device.state && d.network === currentState.network);
+        const discovery = props.discovery.find(d => d.deviceState === device.state && d.network === accountState.network);
         // if (!discovery) return;
-        const account = props.accounts.find(a => a.deviceState === currentState.deviceState && a.index === currentState.index && a.network === currentState.network);
-        
+        const account = props.accounts.find(a => a.deviceState === accountState.deviceState && a.index === accountState.index && a.network === accountState.network);
 
         let deviceStatusNotification: ?React$Element<typeof Notification> = null;
         if (account) {
@@ -90,9 +90,9 @@ export default class AbstractAccount<P> extends Component<Props & P, AccountStat
     render(): ?React$Element<string> {
 
         const props = this.props;
-        const currentState = props.abstractAccount;
+        const accountState = props.abstractAccount;
 
-        if (!currentState.deviceState) {
+        if (!accountState) {
             return (<section><Notification className="info" title="Loading device" /></section>);
         }
 
@@ -105,7 +105,7 @@ export default class AbstractAccount<P> extends Component<Props & P, AccountStat
         // const device = findDevice(props.devices, accountState.deviceState, accountState.deviceId, accountState.deviceInstance);
 
         if (!device) {
-            return (<section>Device with state {currentState.deviceState} not found</section>);
+            return (<section>Device with state {accountState.deviceState} not found</section>);
         }
 
         if (!account) {
diff --git a/src/js/components/wallet/send/AdvancedForm.js b/src/js/components/wallet/send/AdvancedForm.js
index 6515e0f4..1801b966 100644
--- a/src/js/components/wallet/send/AdvancedForm.js
+++ b/src/js/components/wallet/send/AdvancedForm.js
@@ -8,7 +8,10 @@ import type { Props } from './index';
 
 const AdvancedForm = (props: Props) => {
 
-    const { network } = props.abstractAccount;
+    const abstractAccount = props.abstractAccount;
+    if (!abstractAccount) return null;
+
+    const { network } = abstractAccount;
     const { 
         coinSymbol,
         selectedCurrency,
diff --git a/src/js/components/wallet/send/SendForm.js b/src/js/components/wallet/send/SendForm.js
index 9522b1a0..9a16567c 100644
--- a/src/js/components/wallet/send/SendForm.js
+++ b/src/js/components/wallet/send/SendForm.js
@@ -28,11 +28,12 @@ const _render = (props: Props, state: AccountState): React$Element<string> => {
         discovery,
         deviceStatusNotification
     } = state;
+    const abstractAccount = props.abstractAccount;
 
-    if (!device || !account || !discovery) return <section></section>;
+    if (!device || !account || !discovery || !abstractAccount) return <section></section>;
 
     const tokens = findAccountTokens(props.tokens, account);
-    const { network } = props.abstractAccount;
+    const { network } = abstractAccount;
 
     const { 
         address,
@@ -61,7 +62,7 @@ const _render = (props: Props, state: AccountState): React$Element<string> => {
         onSend,
     } = props.sendFormActions;
 
-    const selectedCoin = props.abstractAccount.coin;
+    const selectedCoin = abstractAccount.coin;
     const fiatRate = props.fiat.find(f => f.network === network);
 
     const tokensSelectData = tokens.map(t => {
diff --git a/src/js/components/wallet/summary/Summary.js b/src/js/components/wallet/summary/Summary.js
index f924f3d2..b06e78b4 100644
--- a/src/js/components/wallet/summary/Summary.js
+++ b/src/js/components/wallet/summary/Summary.js
@@ -33,10 +33,11 @@ const _render = (props: Props, state: AccountState): React$Element<string> => {
         account,
         deviceStatusNotification
     } = state;
+    const abstractAccount = props.abstractAccount;
 
-    if (!device || !account) return <section></section>;
+    if (!device || !account || !abstractAccount) return <section></section>;
 
-    const abstractAccount = props.abstractAccount;
+    
     const tokens = findAccountTokens(props.tokens, account);
     const explorerLink: string = `${abstractAccount.coin.explorer.address}${account.address}`;
 
diff --git a/src/js/components/wallet/summary/SummaryDetails.js b/src/js/components/wallet/summary/SummaryDetails.js
index 8d5c45c8..ca5981a2 100644
--- a/src/js/components/wallet/summary/SummaryDetails.js
+++ b/src/js/components/wallet/summary/SummaryDetails.js
@@ -5,9 +5,11 @@ import React from 'react';
 import BigNumber from 'bignumber.js';
 
 import type { Props as BaseProps } from './index';
+import type { Coin } from '../../../reducers/LocalStorageReducer';
 
 type Props = {
-    coin: $PropertyType<$ElementType<BaseProps, 'abstractAccount'>, 'coin'>,
+    // coin: $PropertyType<$ElementType<BaseProps, 'abstractAccount'>, 'coin'>,
+    coin: Coin,
     summary: $ElementType<BaseProps, 'summary'>,
     balance: string,
     network: string,
diff --git a/src/js/reducers/AbstractAccountReducer.js b/src/js/reducers/AbstractAccountReducer.js
index e5c83454..5c816696 100644
--- a/src/js/reducers/AbstractAccountReducer.js
+++ b/src/js/reducers/AbstractAccountReducer.js
@@ -14,36 +14,12 @@ export type State = {
     +deviceInstance: ?number;
     +network: string;
     +coin: Coin;
-    location: string;
-}
-
-export const initialState: State = {
-    index: 0,
-    deviceState: '0',
-    deviceId: '0',
-    deviceInstance: null,
-    network: '',
-    coin: {
-        name: '',
-        network: '',
-        symbol: '',
-        bip44: '',
-        defaultGasLimit: 0,
-        defaultGasLimitTokens: 0,
-        defaultGasPrice: 0,
-        explorer: {
-            tx: '',
-            address: ''
-        },
-        tokens: '',
-        backends: []
-    },
-    location: '',
-    
+    +location: string;
 };
 
+export const initialState: ?State = null;
 
-export default (state: State = initialState, action: Action): State => {
+export default (state: ?State = initialState, action: Action): ?State => {
 
     switch (action.type) {