diff --git a/code/application/source/sf_app/code/include/sf_commu_mcu.h b/code/application/source/sf_app/code/include/sf_commu_mcu.h
index a2e868de7..a304c41cf 100644
--- a/code/application/source/sf_app/code/include/sf_commu_mcu.h
+++ b/code/application/source/sf_app/code/include/sf_commu_mcu.h
@@ -49,6 +49,14 @@ typedef enum MCU_FLAG_INIT {
 	MCU_FLAG_INIT_MAX_CNT = 32, //flag max bit cnt is 32
 } MCU_FLAG_INIT;
 
+typedef enum NET_FLAG_INIT {
+	NET_FLAG_INITT = 0x00,
+	NET_FLAG_INITT_OK,
+	NET_FLAG_NET_OK,
+	NET_FLAG_SEND_END,
+
+} NET_FLAG_INIT;
+
 void mcubuf_reset(void);
 int sf_commu_mcu_interface_init(int speed, char flow_ctrl, int databits, int stopbits, char parity);
 int sf_commu_mcu_open(void);
@@ -79,7 +87,9 @@ void sf_mcu_flag_set_done(MCU_FLAG_INIT boot_init);
 void sf_mcu_flag_wait_done(MCU_FLAG_INIT boot_init);
 int sf_mcu_flag_wait_done_timeout(MCU_FLAG_INIT boot_init, int timeout_ms);
 void sf_mcu_flag_clear_done(MCU_FLAG_INIT boot_init);
-
+void sf_net_flag_init(void);
+void sf_net_flag_set_done(NET_FLAG_INIT boot_init);
+int sf_net_flag_wait_done_timeout(NET_FLAG_INIT boot_init, int timeout_ms);
 #ifdef __cplusplus
 }
 #endif //__cplusplus
diff --git a/code/application/source/sf_app/code/include/sf_service.h b/code/application/source/sf_app/code/include/sf_service.h
index c31d67f4c..bc1af36f1 100755
--- a/code/application/source/sf_app/code/include/sf_service.h
+++ b/code/application/source/sf_app/code/include/sf_service.h
@@ -106,6 +106,9 @@ void sf_save_camera_gps_info(void);
 void set_at_parament(void);
 int sf_net_dns_ck(void);
 void sf_register_net_para_ck(void);
+SINT32 sf_app_auto_send_start(void);
+SINT32 sf_file_send_auto(void);
+SINT32 sf_app_auto_net_start(void);
 #ifdef __cplusplus
 #if __cplusplus
 	}
diff --git a/code/application/source/sf_app/code/source/4gMng/sf_eg91_sim.c b/code/application/source/sf_app/code/source/4gMng/sf_eg91_sim.c
index 5ad28708c..3074ac9e9 100755
--- a/code/application/source/sf_app/code/source/4gMng/sf_eg91_sim.c
+++ b/code/application/source/sf_app/code/source/4gMng/sf_eg91_sim.c
@@ -25,7 +25,7 @@ extern "C" {
 #include "sf_ftp.h"
 #include "sf_module.h"
 #include "at_manager.h"
-
+#include "sf_commu_mcu.h"
 #define APNGPRS_WUYUAN1			"America.bics"
 #define APNGPRS_WUYUAN2			"bicsapn"
 #define MEGA_TEST 0
@@ -4281,12 +4281,13 @@ SINT32 sf_auto_net_reg(void)
                                 ret = SF_SIM_ERROR_APN;
                                 sprintf((char *)logStr, "Error Code:0x%08X\n", ret);
                                 SLOGE(logStr);
-
+                                sf_net_flag_set_done(NET_FLAG_NET_OK);
                                 //sf_guide_operator_match_status_set();
                                 goto SF_MODULE_END;
                             }
                             else
                             {
+                                sf_net_flag_set_done(NET_FLAG_NET_OK);
                                 sprintf((char *)logStr, "Auto Operation Success,MCCMNC:%s\n", puiPara->OperatorCode);
                                 SLOGI(logStr);
                             }
diff --git a/code/application/source/sf_app/code/source/4gMng/sf_ftp.c b/code/application/source/sf_app/code/source/4gMng/sf_ftp.c
index e814ffe32..798e9c204 100755
--- a/code/application/source/sf_app/code/source/4gMng/sf_ftp.c
+++ b/code/application/source/sf_app/code/source/4gMng/sf_ftp.c
@@ -53,6 +53,8 @@ extern "C" {
 #include "sf_system.h"
 #include "curl/curl.h"
 #include "sf_4G_sms_lpa_cmd.h"
+#include "sf_commu_mcu.h"
+
 /**************************************************************************
 *                           C O N S T A N T S                            *
 **************************************************************************/
@@ -888,7 +890,7 @@ SINT32 sf_pic_send_ftp(void)
 	UINT8 piccount = 0;
 	UINT8 pic = 0;
 	UINT8 csqlevel = 0;
-	int timeout =  120000;
+	int timeout =  60000;
     //SINT64 sendStartTime = 0;
     UINT8 sendAlreadyFlag = 0;
     UINT8 timeoutCnt = 0;
@@ -918,7 +920,7 @@ SINT32 sf_pic_send_ftp(void)
 
 	if(tempPicSize == 0)
 	{
-		timeout = 120000;
+		timeout = 60000;
 	}
 	else
 	{
@@ -950,6 +952,11 @@ SINT32 sf_pic_send_ftp(void)
 		printf("%s:%d pic:%d ftpFileName:%s filePath:%s fileStr:%s\n", __FUNCTION__, __LINE__, pic, ftpFileName[pic], filePath[pic], fileStr[pic]);
 	}
 */
+    SF_STARTUP_TYPE_E StartMode = sf_poweron_type_get();
+    if((SF_MCU_STARTUP_TIMELAPSE == StartMode) || (SF_MCU_STARTUP_PIR == StartMode))
+    {
+        sf_net_flag_wait_done_timeout(NET_FLAG_INITT_OK, 120000);
+    }
 	for(pic = 0; pic < piccount; pic++)
 	{
         if(SF_FILE_TYPE_PIC_VIDEO == pThumbFileCfg->stfileattr[pic].enFileTye){
diff --git a/code/application/source/sf_app/code/source/4gMng/sf_sms.c b/code/application/source/sf_app/code/source/4gMng/sf_sms.c
index c29c47a4e..341111645 100755
--- a/code/application/source/sf_app/code/source/4gMng/sf_sms.c
+++ b/code/application/source/sf_app/code/source/4gMng/sf_sms.c
@@ -2704,8 +2704,8 @@ SINT32 sf_power_off_check_sd(void)
         //sf_FlowLogCopyToCard();
         //if(sf_in_card_exist())
         {
-            if(sf_get_mode_flag() || ((0 == puiPara->SendType)) || (startup == SF_MCU_STARTUP_RESET))
-                sf_delete_send_flie_list();
+            // if(sf_get_mode_flag() || ((0 == puiPara->SendType)) || (startup == SF_MCU_STARTUP_RESET))
+            //     sf_delete_send_flie_list();
         }
 
         /*check disk free size*/
diff --git a/code/application/source/sf_app/code/source/app/sf_service.c b/code/application/source/sf_app/code/source/app/sf_service.c
index 594d88264..46284d271 100755
--- a/code/application/source/sf_app/code/source/app/sf_service.c
+++ b/code/application/source/sf_app/code/source/app/sf_service.c
@@ -60,6 +60,7 @@
 #include "Log.h"
 #include "sf_4g_lpa.h"
 #include "sf_eg91_gps.h"
+#include "sf_commu_mcu.h"
 #ifdef __cplusplus
 #if __cplusplus
 extern "C" {
@@ -84,6 +85,14 @@ SF_THREAD_S QlogTsk = {
     .TskId = -1,
 };
 
+void sf_set_flag_wait(signed int ret)
+{
+    if(ret != SF_SUCCESS)
+    {
+        sf_net_flag_set_done(NET_FLAG_SEND_END);
+    }
+}
+
 SINT32 app_ttyusb_IsOpen(void) {
     int retryTime = 0;
     int retryFlag = 0;
@@ -272,10 +281,10 @@ SINT32 sf_USB_net_init(void)
     UIMenuStoreInfo *puiPara = sf_app_ui_para_get();
 
     if (!sf_app_while_flag())
-  {
-    printf("[%s:%d]is update ... \n", __FUNCTION__, __LINE__);
-    return;
-  }
+    {
+        printf("[%s:%d]is update ... \n", __FUNCTION__, __LINE__);
+        return ret;
+    }
     if (flag == 0) 
 	{
 		flag = 1;
@@ -292,25 +301,25 @@ SINT32 sf_USB_net_init(void)
 		}
        
 
-        for (i = 0; i < 20; i++) 
+        for (i = 0; i < 100; i++) 
 		{
             if(strncmp(puiPara->ModuleVer, GPRS_MODULE_TYPE_EG915Q, 6) == 0)
             {
                 ret = sf_check_usb0();
 
-                if(ret != SUCCESS)
-                {
-                    ret = sf_check_eth0();
-                }
+                // if(ret != SUCCESS)
+                // {
+                //     ret = sf_check_eth0();
+                // }
             }
             else
             {
 
                 ret = sf_check_eth0();
-                if(ret != SUCCESS)
-                {
-                    ret = sf_check_usb0();
-                }
+                // if(ret != SUCCESS)
+                // {
+                //     ret = sf_check_usb0();
+                // }
             }
             if (SUCCESS == ret) 
             {
@@ -320,7 +329,7 @@ SINT32 sf_USB_net_init(void)
             } 
             else 
             {
-                sf_sleep_ms(500);
+                sf_sleep_ms(100);
             }
         }
         //sf_net_dns_ck();
@@ -1262,6 +1271,9 @@ static SINT32 app_file_transfer(SF_FN_PARAM_S *pfnParam) {
         //pCustomerParam->GpsSendFlag = 0;
     }
 
+    //to do : send lpa direct
+    sf_ftp_lpa_log_send();
+
     if (sf_get_pic()) {
         s32ret = sf_send_file_to_ftp(1);
         sf_sms_set_pic(0);
@@ -1692,7 +1704,43 @@ static SINT32 app_Register_Net_startup_mode(SF_FN_PARAM_S *pfnParam)
         if (pCustomerParam->SendType != 0) {
             break;
         }
+        #ifdef SF_HARDWARE_TEST
+        app_system_poweroff(SF_POWEROFF_NOT);
+        break;
+        #endif
 
+        s32ret = sf_4G_sim_IsInsert();
+        if (!s32ret) {
+            SF_APPCOMM_CHECK_RETURN(SF_FAILURE, SF_APP_ERROR_REQUEST);
+        }
+
+        s32ret = app_ttyusb_IsOpen();
+        SF_APPCOMM_CHECK_RETURN(s32ret, SF_APP_ERROR_REQUEST);
+
+        #if SF_QLOG_ENABLE
+        if (pCustomerParam->QLogSwitch == 1)
+        {
+            sf_app_qlog_start();
+        }
+        #endif
+        if (pCustomerParam->GprsMode != 1)
+        {
+            s32ret = sf_4G_sim_init(pfnParam);
+            SF_APPCOMM_CHECK_RETURN(s32ret, SF_APP_ERROR_REQUEST);
+        }
+        sf_app_auto_net_start();
+        s32ret = sf_4G_register_net_auto(pfnParam);
+        if (s32ret != SF_SUCCESS) {
+            sf_set_flag_wait(s32ret);
+            sf_set_signal_ready_flag(TRUE);
+        }
+        sf_app_auto_send_start();
+        // sf_share_mem_customer_down(1);
+        // SF_APPCOMM_CHECK_RETURN(s32ret, SF_APP_ERROR_REQUEST);
+
+        
+
+        break;
   case SF_MCU_STARTUP_BATCH_SEND:
 
 #ifdef SF_HARDWARE_TEST
@@ -1949,8 +1997,6 @@ static SINT32 app_Register_Net_startup_mode(SF_FN_PARAM_S *pfnParam)
     set_at_parament();
     sf_USB_net_init();
 
-	//to do : send lpa direct
-    sf_ftp_lpa_log_send();
 	
     if ((SF_ON == pCustomerParam->GpsSwitch) || (pCustomerParam->FristSendDailyAndGps)) 
     {
diff --git a/code/application/source/sf_app/code/source/app/sf_system.c b/code/application/source/sf_app/code/source/app/sf_system.c
index a8c663037..7e5161f38 100755
--- a/code/application/source/sf_app/code/source/app/sf_system.c
+++ b/code/application/source/sf_app/code/source/app/sf_system.c
@@ -156,6 +156,16 @@ SF_THREAD_S LpaTskCfg =
 	.TskId = -1,
 };
 
+SF_THREAD_S AtuoSendTskCfg =
+{
+	.IsRun = 0,
+	.TskId = -1,
+};
+SF_THREAD_S AtuoNetTskCfg =
+{
+	.IsRun = 0,
+	.TskId = -1,
+};
 SINT8 debugFlag = 0;
 
 UINT8 McuInitFlag = 0;
@@ -913,6 +923,28 @@ UINT8 *sf_versionGet(UINT8 ver[],UINT8 fea[])
 	return ver;
 }
 
+/*************************************************
+   Function: sf_power_off_net_flag_wait
+   Description: sf power off .
+   Input:  N/A
+   Output: N/A
+   Return: 0:SUCCESS, errcode:FAIL
+   Others: N/A
+*************************************************/
+SINT32 sf_power_off_net_flag_wait(void)
+{
+    UIMenuStoreInfo *puiPara = sf_app_ui_para_get();
+    SF_STARTUP_TYPE_E StartMode = sf_poweron_type_get();
+    if((SF_MCU_STARTUP_TIMELAPSE == StartMode) || (SF_MCU_STARTUP_PIR == StartMode))
+    {
+        sf_net_flag_wait_done_timeout(NET_FLAG_SEND_END, 120000);
+    }
+    if(sf_get_mode_flag() || ((0 == puiPara->SendType)) || (StartMode == SF_MCU_STARTUP_RESET))
+    {
+        sf_delete_send_flie_list();
+    }
+    return 0;
+}
 
 /*************************************************
    Function:    sf_power_off
@@ -936,11 +968,13 @@ void sf_power_off(void)
     sf_power_off_check_sd();
     sf_power_off_check_sd_fail();
 
+    sf_power_off_net_flag_wait();
+
+    sf_power_off_check_sms();
+
     sf_poweroff_check_lpa_excute_cmd();
 
     sf_poweroff_check_lpa_enable_profile();
-    
-    sf_power_off_check_sms();
 
     sf_power_off_module_ota();
     
@@ -1763,3 +1797,61 @@ SINT32 sf_app_lpa_start(void)
 	}
 	return SF_SUCCESS;
 }
+
+void* sf_auto_send_thread(void *arg)
+{
+	SLOGI("thread run\n");
+    sf_file_send_auto();
+    sf_net_flag_set_done(NET_FLAG_SEND_END);
+    AtuoSendTskCfg.IsRun = 0;
+    SLOGI("thread end\n");
+	return NULL;
+}
+SINT32 sf_app_auto_send_start(void)
+{
+    SINT32 ret = SF_FAILURE;
+	if(AtuoSendTskCfg.IsRun)
+	{	
+		SLOGE("thread has already run !!!\n");
+		return SF_FAILURE;
+	}
+    AtuoSendTskCfg.IsRun = 1;
+	SLOGI("thread run\n");
+	ret = pthread_create(&AtuoSendTskCfg.TskId, NULL, sf_auto_send_thread, NULL);
+	if(ret != SF_SUCCESS)
+	{	
+        MLOGD("thread  creat fail!\n");
+		return ret;
+	}
+	return SF_SUCCESS;
+}
+
+void* sf_auto_net_thread(void *arg)
+{
+	SLOGI("thread run\n");
+    sf_net_flag_wait_done_timeout(NET_FLAG_NET_OK, 120000);
+    set_at_parament();
+    sf_USB_net_init();
+    sf_net_flag_set_done(NET_FLAG_INITT_OK);
+    AtuoNetTskCfg.IsRun = 0;
+    SLOGI("thread end\n");
+	return NULL;
+}
+SINT32 sf_app_auto_net_start(void)
+{
+    SINT32 ret = SF_FAILURE;
+	if(AtuoNetTskCfg.IsRun)
+	{	
+		SLOGE("thread has already run !!!\n");
+		return SF_FAILURE;
+	}
+    AtuoNetTskCfg.IsRun = 1;
+	SLOGI("thread run\n");
+	ret = pthread_create(&AtuoNetTskCfg.TskId, NULL, sf_auto_net_thread, NULL);
+	if(ret != SF_SUCCESS)
+	{	
+        MLOGD("thread  creat fail!\n");
+		return ret;
+	}
+	return SF_SUCCESS;
+}
\ No newline at end of file
diff --git a/code/application/source/sf_app/code/source/systemMng/sf_commu_mcu.c b/code/application/source/sf_app/code/source/systemMng/sf_commu_mcu.c
index 2e4e8c88b..6469ec140 100755
--- a/code/application/source/sf_app/code/source/systemMng/sf_commu_mcu.c
+++ b/code/application/source/sf_app/code/source/systemMng/sf_commu_mcu.c
@@ -133,6 +133,50 @@ static pthread_t sfCommuMcuThread = 0;
 
 int gsfd = -1;
 
+
+#if 1
+static ID sf_net_flag_id = 0;
+
+void sf_net_flag_init(void)
+{
+    ER ret = E_OK;
+    T_CFLG cflg;
+    if ((ret |= vos_flag_create(&sf_net_flag_id, &cflg, "sf_mcu_flag_id")) != E_OK)
+    {
+		SYS_SLOGE("sf_net_flag_id fail\r\n");
+	}
+	vos_flag_clr(sf_net_flag_id, (FLGPTN)-1);
+}
+
+void sf_net_flag_set_done(NET_FLAG_INIT boot_init)
+{
+    static int initflag = 0;
+    if(!initflag)
+    {
+        sf_net_flag_init();
+        initflag = 1;
+    }
+
+	vos_flag_set(sf_net_flag_id, (FLGPTN)(1 << boot_init));
+}
+
+int sf_net_flag_wait_done_timeout(NET_FLAG_INIT boot_init, int timeout_ms)
+{
+	ER ret = E_OK;
+	FLGPTN flgptn;
+    if(sf_net_flag_id)
+    {
+        ret = vos_flag_wait_timeout(&flgptn, sf_net_flag_id, (FLGPTN)(1 << boot_init), TWF_ANDW, vos_util_msec_to_tick(timeout_ms));
+        if(unlikely(ret != E_OK)){
+            printf("[%s:%d]wait(%lu) init timeout(%ld ms)!\n", __FUNCTION__, __LINE__, boot_init, timeout_ms);
+        }
+    }
+
+
+	return ret;
+}
+
+#endif
 static ID sf_mcu_flag_id = 0;
 
 void sf_mcu_flag_init(void)
@@ -164,7 +208,7 @@ int sf_mcu_flag_wait_done_timeout(MCU_FLAG_INIT boot_init, int timeout_ms)
 
 	ret = vos_flag_wait_timeout(&flgptn, sf_mcu_flag_id, (FLGPTN)(1 << boot_init), TWF_ANDW, vos_util_msec_to_tick(timeout_ms));
 	if(unlikely(ret != E_OK)){
-		printf("wait(%lu) init timeout(%ld ms)!\n", boot_init, timeout_ms);
+        printf("[%s:%d]wait(%lu) init timeout(%ld ms)!\n", __FUNCTION__, __LINE__, boot_init, timeout_ms);
 	}
 
 	return ret;