diff --git a/app/drivers/sertrf/device.c b/app/drivers/sertrf/device.c
index 014b6df..1f6f144 100644
--- a/app/drivers/sertrf/device.c
+++ b/app/drivers/sertrf/device.c
@@ -157,14 +157,14 @@ static void wifi_event_handler(bool is_connect, sb_data_port_t *port)
         {
             SYS_LOG_ERR("wifi pc device choice error");
         }
-        SYS_LOG_INF("wifi connect");
+        SYS_LOG_INF("wifi tcp connect");
     }else{
-        uint8_t res = pc_device_choice_inside(NULL, DATA_PORT_TYPE_WIFI_UDP, DISCONNECT);
+        uint8_t res = pc_device_choice_inside(NULL, DATA_PORT_TYPE_WIFI_UDP, CONNECT_WIFI_UDP);
         if(res == DEVICE_PC_ERROR)
         {
             SYS_LOG_ERR("wifi pc device choice error");
         }
-        SYS_LOG_INF("wifi disconnect");
+        SYS_LOG_INF("wifi tcp disconnect");
     }
 }
 static void wifi_ap_connect_handler(wifi_ap_connect_status_t status, uint8_t connect_cnt)