diff --git a/components/bt/host/bluedroid/Kconfig.in b/components/bt/host/bluedroid/Kconfig.in
index 93a3965b90..b72691158f 100644
--- a/components/bt/host/bluedroid/Kconfig.in
+++ b/components/bt/host/bluedroid/Kconfig.in
@@ -1021,7 +1021,7 @@ config BT_ACL_CONNECTIONS
 
 config BT_MULTI_CONNECTION_ENBALE
     bool "Enable BLE multi-conections"
-    depends on BT_BLUEDROID_ENABLED
+    depends on BT_BLE_ENABLED
     default y
     help
         Enable this option if there are multiple connections
@@ -1042,7 +1042,7 @@ config BT_BLE_DYNAMIC_ENV_MEMORY
 
 config BT_BLE_HOST_QUEUE_CONG_CHECK
     bool "BLE queue congestion check"
-    depends on BT_BLUEDROID_ENABLED
+    depends on BT_BLE_ENABLED
     default n
     help
         When scanning and scan duplicate is not enabled, if there are a lot of adv packets around
@@ -1067,7 +1067,7 @@ config BT_BLE_ACT_SCAN_REP_ADV_SCAN
 
 config BT_BLE_ESTAB_LINK_CONN_TOUT
     int "Timeout of BLE connection establishment"
-    depends on BT_BLUEDROID_ENABLED
+    depends on BT_BLE_ENABLED
     range 1 60
     default 30
     help
@@ -1102,7 +1102,7 @@ config BT_BLE_RPA_SUPPORTED
 
 config BT_BLE_RPA_TIMEOUT
     int "Timeout of resolvable private address"
-    depends on BT_BLUEDROID_ENABLED
+    depends on BT_BLE_ENABLED
     range 1 3600
     default 900
     help
@@ -1111,35 +1111,35 @@ config BT_BLE_RPA_TIMEOUT
 
 config BT_BLE_50_FEATURES_SUPPORTED
     bool "Enable BLE 5.0 features"
-    depends on (BT_BLUEDROID_ENABLED && (IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3))
+    depends on (BT_BLE_ENABLED && (IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3))
     default y
     help
         This enables BLE 5.0 features, this option only support esp32c3/esp32s3 chip
 
 config BT_BLE_42_FEATURES_SUPPORTED
     bool "Enable BLE 4.2 features"
-    depends on (BT_BLUEDROID_ENABLED && (IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3))
+    depends on (BT_BLE_ENABLED && (IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3))
     default n
     help
         This enables BLE 4.2 features.
 
 config BT_BLE_FEAT_PERIODIC_ADV_SYNC_TRANSFER
     bool "Enable BLE periodic advertising sync transfer feature"
-    depends on (BT_BLUEDROID_ENABLED && BT_BLE_50_FEATURES_SUPPORTED && SOC_ESP_NIMBLE_CONTROLLER)
+    depends on (BT_BLE_50_FEATURES_SUPPORTED && SOC_ESP_NIMBLE_CONTROLLER)
     default n
     help
         This enables BLE periodic advertising sync transfer feature
 
 config BT_BLE_FEAT_PERIODIC_ADV_ENH
     bool "Enable periodic adv enhancements(adi support)"
-    depends on (BT_BLUEDROID_ENABLED && BT_BLE_50_FEATURES_SUPPORTED && SOC_ESP_NIMBLE_CONTROLLER)
+    depends on (BT_BLE_50_FEATURES_SUPPORTED && SOC_ESP_NIMBLE_CONTROLLER)
     default n
     help
         Enable the periodic advertising enhancements
 
 config BT_BLE_HIGH_DUTY_ADV_INTERVAL
     bool "Enable BLE high duty advertising interval feature"
-    depends on BT_BLUEDROID_ENABLED
+    depends on BT_BLE_ENABLED
     default n
     help
         This enable BLE high duty advertising interval feature
diff --git a/components/bt/host/bluedroid/stack/smp/smp_api.c b/components/bt/host/bluedroid/stack/smp/smp_api.c
index df8f4cea21..78e295f4f1 100644
--- a/components/bt/host/bluedroid/stack/smp/smp_api.c
+++ b/components/bt/host/bluedroid/stack/smp/smp_api.c
@@ -125,7 +125,7 @@ BOOLEAN SMP_Register (tSMP_CALLBACK *p_cback)
     SMP_TRACE_EVENT ("SMP_Register state=%d", smp_cb.state);
 
     if (smp_cb.p_callback != NULL) {
-        SMP_TRACE_ERROR ("SMP_Register: duplicate registration, overwrite it");
+        SMP_TRACE_WARNING ("SMP_Register: duplicate registration, overwrite it");
     }
     smp_cb.p_callback = p_cback;
 
diff --git a/examples/bluetooth/bluedroid/ble/gatt_server_service_table/main/gatts_table_creat_demo.c b/examples/bluetooth/bluedroid/ble/gatt_server_service_table/main/gatts_table_creat_demo.c
index 4bf45444a3..669b52d7d1 100644
--- a/examples/bluetooth/bluedroid/ble/gatt_server_service_table/main/gatts_table_creat_demo.c
+++ b/examples/bluetooth/bluedroid/ble/gatt_server_service_table/main/gatts_table_creat_demo.c
@@ -404,6 +404,11 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
                         {
                             indicate_data[i] = i % 0xff;
                         }
+
+                        // if want to change the value in server database, call:
+                        // esp_ble_gatts_set_attr_value(heart_rate_handle_table[IDX_CHAR_VAL_A], sizeof(indicate_data), indicate_data);
+
+
                         //the size of indicate_data[] need less than MTU size
                         esp_ble_gatts_send_indicate(gatts_if, param->write.conn_id, heart_rate_handle_table[IDX_CHAR_VAL_A],
                                             sizeof(indicate_data), indicate_data, true);
diff --git a/examples/bluetooth/bluedroid/ble/gatt_server_service_table/tutorial/Gatt_Server_Service_Table_Example_Walkthrough.md b/examples/bluetooth/bluedroid/ble/gatt_server_service_table/tutorial/Gatt_Server_Service_Table_Example_Walkthrough.md
index 6c47d91867..a61f01661a 100644
--- a/examples/bluetooth/bluedroid/ble/gatt_server_service_table/tutorial/Gatt_Server_Service_Table_Example_Walkthrough.md
+++ b/examples/bluetooth/bluedroid/ble/gatt_server_service_table/tutorial/Gatt_Server_Service_Table_Example_Walkthrough.md
@@ -158,6 +158,7 @@ The application registration takes place inside ``app_main()`` using the ``esp_b
 ```c
 esp_ble_gatts_app_register(ESP_HEART_RATE_APP_ID);
 ```
+The ``ESP_HEART_RATE_APP_ID`` serves as an application ID, distinguishing between various application layer callbacks. This identifier corresponds to the ``app_id`` found within the ``gatts_reg_evt_param`` in ESP_GATTS_REG_EVT.
 
 ## Setting GAP Parameters