diff --git a/west/trezor/README.md b/west/trezor/README.md
index bfa505e9ea..8b29a220f7 100644
--- a/west/trezor/README.md
+++ b/west/trezor/README.md
@@ -64,6 +64,11 @@ cd trezor
 west build ./trezor-ble -b t3w1_revA_nrf52832 --sysbuild
 ```
 
+Debug builds can be built using the debug overlay configuration:
+```sh
+west build ./trezor-ble -b t3w1_revA_nrf52832 --sysbuild -- -DOVERLAY_CONFIG=debug.conf
+```
+
 
 ### Flashing the Application
 Flash the compiled application onto the board:
diff --git a/west/trezor/trezor-ble/debug.conf b/west/trezor/trezor-ble/debug.conf
index 12992cefa0..09b655c336 100644
--- a/west/trezor/trezor-ble/debug.conf
+++ b/west/trezor/trezor-ble/debug.conf
@@ -9,4 +9,9 @@ CONFIG_DEBUG_OPTIMIZATIONS=y
 
 # logging
 CONFIG_LOG=y
-CONFIG_APP_LOG_LEVEL_DBG=y
+CONFIG_RTT_CONSOLE=y
+CONFIG_USE_SEGGER_RTT=y
+CONFIG_LOG_BACKEND_RTT=y
+
+
+CONFIG_ASSERT=y
diff --git a/west/trezor/trezor-ble/prj.conf b/west/trezor/trezor-ble/prj.conf
index 0ca0cf4283..edf785fb27 100644
--- a/west/trezor/trezor-ble/prj.conf
+++ b/west/trezor/trezor-ble/prj.conf
@@ -35,12 +35,11 @@ CONFIG_POWEROFF=y
 
 CONFIG_BT=y
 CONFIG_BT_PERIPHERAL=y
-CONFIG_BT_DEVICE_NAME="TrezorZephyr"
+CONFIG_BT_DEVICE_NAME="Trezor T3W1"
 CONFIG_BT_DEVICE_APPEARANCE=833
 CONFIG_BT_MAX_CONN=1
 CONFIG_BT_MAX_PAIRED=8
 CONFIG_BT_SMP=y
-# CONFIG_BT_SMP_APP_PAIRING_ACCEPT=y
 CONFIG_BT_SMP_ENFORCE_MITM=y
 CONFIG_BT_SMP_SC_ONLY=y
 CONFIG_BT_FILTER_ACCEPT_LIST=y
@@ -49,14 +48,12 @@ CONFIG_BT_PRIVACY=y
 CONFIG_BT_TINYCRYPT_ECC=y
 CONFIG_BT_LL_SW_SPLIT=y
 
-#CONFIG_BT_DEBUG_SMP=y
 
 #PHY update needed for updating PHY request
 CONFIG_BT_PHY_UPDATE=y
 CONFIG_BT_USER_PHY_UPDATE=y
 
 # HCI ACL buffers size
-# BT_L2CAP_RX_MTU = CONFIG_BT_BUF_ACL_RX_SIZE - BT_L2CAP_HDR_SIZE
 CONFIG_BT_BUF_ACL_RX_SIZE=251
 
 # L2CAP SDU/PDU TX MTU
@@ -85,16 +82,12 @@ CONFIG_POLL=y
 
 
 # Config logger
-CONFIG_LOG=y
-CONFIG_RTT_CONSOLE=y
+CONFIG_LOG=n
 CONFIG_UART_CONSOLE=n
-CONFIG_USE_SEGGER_RTT=y
-CONFIG_LOG_BACKEND_RTT=y
 CONFIG_LOG_BACKEND_UART=n
 CONFIG_LOG_PRINTK=n
 
 CONFIG_NANOPB=n
-CONFIG_ASSERT=y
 
 
 # bootloader