diff --git a/app/firmware_config.h b/app/firmware_config.h
index 6cca3c7..bbdc971 100644
--- a/app/firmware_config.h
+++ b/app/firmware_config.h
@@ -7,7 +7,7 @@
 #define MANUFACTURER_ID                 0x55AA55AA55                                /**< DUMMY Manufacturer ID. Will be passed to Device Information Service. You shall use the ID for your Company*/
 #define ORG_UNIQUE_ID                   0xEEBBEE                                    /**< DUMMY Organisation Unique ID. Will be passed to Device Information Service. You shall use the Organisation Unique ID relevant for your Company */
 #define HW_REVISION                     "1.0.0"
-#define FW_REVISION                     "1.4.1"
+#define FW_REVISION                     "1.4.2"
 #define SW_REVISION                     "s132_nrf52_7.0.1"
 
 #endif //FIRMWARE_CONFIG
diff --git a/app/main.c b/app/main.c
index 46b167d..c670d01 100644
--- a/app/main.c
+++ b/app/main.c
@@ -1396,7 +1396,7 @@ static void nus_data_handler(ble_nus_evt_t * p_evt)
                 if(data_recived_len-pad > msg_len)
                 {
                     rcv_head_flag = DATA_INIT;
-                    //data_recived_len = msg_len + (msg_len+62)/63;
+                    data_recived_len = msg_len + (msg_len+62)/63;
                     msg_len = 0;
                 }
                 else
diff --git a/app/sdk_config.h b/app/sdk_config.h
index 00c755d..08ee869 100644
--- a/app/sdk_config.h
+++ b/app/sdk_config.h
@@ -11370,7 +11370,7 @@
 // <i> The time set aside for this connection on every connection interval in 1.25 ms units.
 
 #ifndef NRF_SDH_BLE_GAP_EVENT_LENGTH
-#define NRF_SDH_BLE_GAP_EVENT_LENGTH 6
+#define NRF_SDH_BLE_GAP_EVENT_LENGTH 5
 #endif
 
 // <o> NRF_SDH_BLE_GATT_MAX_MTU_SIZE - Static maximum MTU size.