diff --git a/examples/bluetooth/bluedroid/ble_50/ble50_security_server/main/ble50_sec_gatts_demo.c b/examples/bluetooth/bluedroid/ble_50/ble50_security_server/main/ble50_sec_gatts_demo.c
index 4fc1019724..2a22281be4 100644
--- a/examples/bluetooth/bluedroid/ble_50/ble50_security_server/main/ble50_sec_gatts_demo.c
+++ b/examples/bluetooth/bluedroid/ble_50/ble50_security_server/main/ble50_sec_gatts_demo.c
@@ -489,6 +489,8 @@ void app_main(void)
     adv_name_len = MIN(adv_name_len, strlen(adv_name));
     memcpy(&ext_adv_raw_data[EXT_ADV_NAME_OFFSET], adv_name, adv_name_len);
     ext_adv_raw_data[EXT_ADV_NAME_LEN_OFFSET] = (adv_name_len + 1);
+    ESP_LOG_BUFFER_CHAR("Adv name", adv_name, adv_name_len);
+    ESP_LOGE(GATTS_TABLE_TAG,"EXAMPLE_CI_ID %d PIPELINE_ID %d CHIP_ID %d\n", CONFIG_EXAMPLE_CI_ID, CONFIG_EXAMPLE_CI_PIPELINE_ID, CONFIG_IDF_FIRMWARE_CHIP_ID);
     #endif
 
     ESP_ERROR_CHECK(esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT));
diff --git a/examples/bluetooth/bluedroid/coex/gattc_gatts_coex/main/gattc_gatts_coex.c b/examples/bluetooth/bluedroid/coex/gattc_gatts_coex/main/gattc_gatts_coex.c
index eeacbfb6d1..8c9b908055 100644
--- a/examples/bluetooth/bluedroid/coex/gattc_gatts_coex/main/gattc_gatts_coex.c
+++ b/examples/bluetooth/bluedroid/coex/gattc_gatts_coex/main/gattc_gatts_coex.c
@@ -377,7 +377,7 @@ static void gattc_profile_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
             break;
         }
         ESP_LOGI(COEX_TAG, "discover service complete conn_id %d", param->dis_srvc_cmpl.conn_id);
-        esp_ble_gattc_search_service(gattc_if, param->cfg_mtu.conn_id, &remote_filter_service_uuid);
+        esp_ble_gattc_search_service(gattc_if, param->dis_srvc_cmpl.conn_id, &remote_filter_service_uuid);
         break;
     case ESP_GATTC_CFG_MTU_EVT:
         if (param->cfg_mtu.status != ESP_GATT_OK) {
@@ -512,7 +512,7 @@ static void gattc_profile_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
                     descr_elem_result = NULL;
                 }
             } else {
-                ESP_LOGE(COEX_TAG, "decsr not found\n");
+                ESP_LOGE(COEX_TAG, "descr not found\n");
             }
 
         }
diff --git a/examples/bluetooth/bluedroid/coex/gattc_gatts_coex/sdkconfig.defauts.esp32 b/examples/bluetooth/bluedroid/coex/gattc_gatts_coex/sdkconfig.defaults.esp32
similarity index 100%
rename from examples/bluetooth/bluedroid/coex/gattc_gatts_coex/sdkconfig.defauts.esp32
rename to examples/bluetooth/bluedroid/coex/gattc_gatts_coex/sdkconfig.defaults.esp32