diff --git a/code/application/source/sf_app/code/source/app/sf_device.c b/code/application/source/sf_app/code/source/app/sf_device.c
index 97874e713..52135d6af 100644
--- a/code/application/source/sf_app/code/source/app/sf_device.c
+++ b/code/application/source/sf_app/code/source/app/sf_device.c
@@ -339,10 +339,11 @@ SINT32 app_led_sd_status_return(void)
 
 SINT32 app_led_net_reg_start(void)
 {
-	SF_MESSAGE_BUF_S stMessageBuf = {0};
+    sf_sys_status_led_set(SF_LED_SYS_STATE_GPRS_SEARCH);
+	/*SF_MESSAGE_BUF_S stMessageBuf = {0};
 	stMessageBuf.cmdId = CMD_LED;
 	stMessageBuf.arg1 = SF_LED_SYS_STATE_GPRS_SEARCH;
-	sf_com_message_send_to_app(&stMessageBuf);
+	sf_com_message_send_to_app(&stMessageBuf);*/
 	return SF_SUCCESS;
 }