diff --git a/code/application/source/cardv/SrcCode/System/main.c b/code/application/source/cardv/SrcCode/System/main.c
index 68571cfcd..8ec8863fe 100755
--- a/code/application/source/cardv/SrcCode/System/main.c
+++ b/code/application/source/cardv/SrcCode/System/main.c
@@ -318,7 +318,59 @@ void System_WaitForPowerOffStart(void)
 	FLGPTN uiFlag;
 	vos_flag_wait(&uiFlag, FLG_ID_MAIN, FLG_MAIN_OFF, TWF_ORW);
 }
+#if HUNTING_CAMERA_MCU == ENABLE
+UINT8 sf_cardv_check_power_on_mode(void)
+{
+    FILE *fp = NULL;
+    UINT32 u32ize = 0;
+    char *pStrSrc = NULL;
+    char *pStrOtsOk = "Mode=";
+    char *pStrUpFw = "UpFw=";
 
+    char *temp = NULL;
+	UINT8 startup = 0;
+	UINT8 UpFw = 0;
+
+    system("cat /proc/cmdline > /tmp/Mode.txt");
+    fp = fopen("/tmp/Mode.txt","r");
+    if(fp == NULL){
+    	return FALSE;
+    }
+
+	fseek(fp, 0, SEEK_END);
+	u32ize = ftell(fp); // take file size
+	fseek(fp, 0, SEEK_SET); // move to position zero
+	pStrSrc = (char *)malloc(u32ize*sizeof(char));
+	if (pStrSrc) {
+		fread(pStrSrc, 1, u32ize, fp);
+        temp = strstr(pStrSrc, pStrOtsOk);
+		if ( temp != NULL) {
+            temp += strlen("Mode=");
+            sscanf(temp, "%hhd", &startup);
+            sf_set_power_on_mode(startup);
+            //printf("%s: PowerOnModeStr=%d\r\n", __func__,startup);
+			//printf("%s: temp=%s\r\n", __func__,temp);
+		}
+        temp = strstr(pStrSrc, pStrUpFw);
+		if ( temp != NULL) {
+            temp += strlen("UpFw=");
+            sscanf(temp, "%hhd", &UpFw);
+            //printf("%s: UpFw=%d\r\n", __func__,UpFw);
+            sf_set_fw_update(UpFw);
+		}
+        printf("%s: PowerOnModeStr=%d UpFw=%d\r\n", __func__,startup,UpFw);
+
+		free(pStrSrc);
+	}
+
+	fclose(fp);
+	fp  = NULL;
+	pStrSrc = NULL;
+	u32ize = 0;
+
+	return startup;
+}
+#endif
 
 int NvtMain(void)
 {
@@ -355,6 +407,7 @@ int NvtMain(void)
 	nvt_hdal_init();
 	nvt_user_init();
 	#if HUNTING_CAMERA_MCU == ENABLE
+    sf_cardv_check_power_on_mode();
     BOOL inUsb = GxUSB_GetIsUSBPlug();
     if(TRUE == inUsb)//(!sf_gpio_get_status(GPIO_INT_USBPLUGIN))
 	{
@@ -381,9 +434,9 @@ int NvtMain(void)
     
     SF_MESSAGE_BUF_S stMessageBuf = {0};
 
-    if(!sf_gpio_get_status(GPIO_KEY_TEST)){
+    /*if(!sf_gpio_get_status(GPIO_KEY_TEST)){
         sf_set_fw_update(1);//update
-    }
+    }*/
     if(TRUE != inUsb)
 	{
         stMessageBuf.arg1 = SF_MCU_CMD_POWERON;