diff --git a/applications/services/bt/bt_service/bt.c b/applications/services/bt/bt_service/bt.c
index 1b12ee303c6..95a9bd30428 100644
--- a/applications/services/bt/bt_service/bt.c
+++ b/applications/services/bt/bt_service/bt.c
@@ -359,13 +359,13 @@ static void bt_change_profile(Bt* bt, BtMessage* message) {
             *message->result = false;
         }
     }
-    furi_event_flag_set(bt->api_event, BT_API_UNLOCK_EVENT);
+    api_lock_unlock(message->lock);
 }
 
-static void bt_close_connection(Bt* bt) {
+static void bt_close_connection(Bt* bt, BtMessage* message) {
     bt_close_rpc_connection(bt);
     furi_hal_bt_stop_advertising();
-    furi_event_flag_set(bt->api_event, BT_API_UNLOCK_EVENT);
+    api_lock_unlock(message->lock);
 }
 
 int32_t bt_srv(void* p) {
@@ -432,7 +432,7 @@ int32_t bt_srv(void* p) {
         } else if(message.type == BtMessageTypeSetProfile) {
             bt_change_profile(bt, &message);
         } else if(message.type == BtMessageTypeDisconnect) {
-            bt_close_connection(bt);
+            bt_close_connection(bt, &message);
         } else if(message.type == BtMessageTypeForgetBondedDevices) {
             bt_keys_storage_delete(bt->keys_storage);
         }
diff --git a/applications/services/bt/bt_service/bt_api.c b/applications/services/bt/bt_service/bt_api.c
index 2f56b50a39a..e31031783b6 100644
--- a/applications/services/bt/bt_service/bt_api.c
+++ b/applications/services/bt/bt_service/bt_api.c
@@ -6,11 +6,14 @@ bool bt_set_profile(Bt* bt, BtProfile profile) {
     // Send message
     bool result = false;
     BtMessage message = {
-        .type = BtMessageTypeSetProfile, .data.profile = profile, .result = &result};
+        .lock = api_lock_alloc_locked(),
+        .type = BtMessageTypeSetProfile,
+        .data.profile = profile,
+        .result = &result};
     furi_check(
         furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
     // Wait for unlock
-    furi_event_flag_wait(bt->api_event, BT_API_UNLOCK_EVENT, FuriFlagWaitAny, FuriWaitForever);
+    api_lock_wait_unlock_and_free(message.lock);
 
     return result;
 }
@@ -19,11 +22,11 @@ void bt_disconnect(Bt* bt) {
     furi_assert(bt);
 
     // Send message
-    BtMessage message = {.type = BtMessageTypeDisconnect};
+    BtMessage message = {.lock = api_lock_alloc_locked(), .type = BtMessageTypeDisconnect};
     furi_check(
         furi_message_queue_put(bt->message_queue, &message, FuriWaitForever) == FuriStatusOk);
     // Wait for unlock
-    furi_event_flag_wait(bt->api_event, BT_API_UNLOCK_EVENT, FuriFlagWaitAny, FuriWaitForever);
+    api_lock_wait_unlock_and_free(message.lock);
 }
 
 void bt_set_status_changed_callback(Bt* bt, BtStatusChangedCallback callback, void* context) {
diff --git a/applications/services/bt/bt_service/bt_i.h b/applications/services/bt/bt_service/bt_i.h
index c8a0e99654e..55bae76f3bf 100644
--- a/applications/services/bt/bt_service/bt_i.h
+++ b/applications/services/bt/bt_service/bt_i.h
@@ -4,6 +4,7 @@
 
 #include <furi.h>
 #include <furi_hal.h>
+#include <api_lock.h>
 
 #include <gui/gui.h>
 #include <gui/view_port.h>
@@ -22,8 +23,6 @@
 
 #define BT_KEYS_STORAGE_PATH INT_PATH(BT_KEYS_STORAGE_FILE_NAME)
 
-#define BT_API_UNLOCK_EVENT (1UL << 0)
-
 typedef enum {
     BtMessageTypeUpdateStatus,
     BtMessageTypeUpdateBatteryLevel,
@@ -48,6 +47,7 @@ typedef union {
 } BtMessageData;
 
 typedef struct {
+    FuriApiLock lock;
     BtMessageType type;
     BtMessageData data;
     bool* result;
diff --git a/applications/system/hid_app/hid.c b/applications/system/hid_app/hid.c
index a969a933a12..6c4b928dea7 100644
--- a/applications/system/hid_app/hid.c
+++ b/applications/system/hid_app/hid.c
@@ -422,9 +422,7 @@ int32_t hid_ble_app(void* p) {
 
     furi_record_close(RECORD_STORAGE);
 
-    if(!bt_set_profile(app->bt, BtProfileHidKeyboard)) {
-        FURI_LOG_E(TAG, "Failed to switch to HID profile");
-    }
+    furi_check(bt_set_profile(app->bt, BtProfileHidKeyboard));
 
     furi_hal_bt_start_advertising();
     bt_set_status_changed_callback(app->bt, bt_hid_connection_status_changed_callback, app);
@@ -442,9 +440,7 @@ int32_t hid_ble_app(void* p) {
 
     bt_keys_storage_set_default_path(app->bt);
 
-    if(!bt_set_profile(app->bt, BtProfileSerial)) {
-        FURI_LOG_E(TAG, "Failed to switch to Serial profile");
-    }
+    furi_check(bt_set_profile(app->bt, BtProfileSerial));
 
     hid_free(app);
 
diff --git a/firmware/targets/f7/ble_glue/ble_app.c b/firmware/targets/f7/ble_glue/ble_app.c
index 548a86e191a..37ec3d0b9ed 100644
--- a/firmware/targets/f7/ble_glue/ble_app.c
+++ b/firmware/targets/f7/ble_glue/ble_app.c
@@ -181,9 +181,11 @@ static void ble_app_hci_event_handler(void* pPayload) {
 
 static void ble_app_hci_status_not_handler(HCI_TL_CmdStatus_t status) {
     if(status == HCI_TL_CmdBusy) {
+        furi_hal_power_insomnia_enter();
         furi_mutex_acquire(ble_app->hci_mtx, FuriWaitForever);
     } else if(status == HCI_TL_CmdAvailable) {
         furi_mutex_release(ble_app->hci_mtx);
+        furi_hal_power_insomnia_exit();
     }
 }
 
diff --git a/firmware/targets/f7/furi_hal/furi_hal_bt.c b/firmware/targets/f7/furi_hal/furi_hal_bt.c
index 34818e56915..48bce998eea 100644
--- a/firmware/targets/f7/furi_hal/furi_hal_bt.c
+++ b/firmware/targets/f7/furi_hal/furi_hal_bt.c
@@ -9,6 +9,7 @@
 #include <hsem_map.h>
 
 #include <furi_hal_version.h>
+#include <furi_hal_power.h>
 #include <furi_hal_bt_hid.h>
 #include <furi_hal_bt_serial.h>
 #include <furi_hal_bus.c>
@@ -269,6 +270,7 @@ bool furi_hal_bt_start_app(FuriHalBtProfile profile, GapEventCallback event_cb,
 }
 
 void furi_hal_bt_reinit() {
+    furi_hal_power_insomnia_enter();
     FURI_LOG_I(TAG, "Disconnect and stop advertising");
     furi_hal_bt_stop_advertising();
 
@@ -298,6 +300,7 @@ void furi_hal_bt_reinit() {
     furi_hal_bt_init();
 
     furi_hal_bt_start_radio_stack();
+    furi_hal_power_insomnia_exit();
 }
 
 bool furi_hal_bt_change_app(FuriHalBtProfile profile, GapEventCallback event_cb, void* context) {