diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowUSB/UIFlowUSBEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowUSB/UIFlowUSBEventCallback.c
index 5bdea0211..25710f3ee 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowUSB/UIFlowUSBEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowUSB/UIFlowUSBEventCallback.c
@@ -27,7 +27,7 @@ static void UIFlowUsb_Key(lv_obj_t* obj, uint32_t key)
                 Ux_SendEvent(0, NVTEVT_SYSTEM_MODE, 1, PRIMARY_MODE_USBMSDC);
             }
             else{
-                Ux_SendEvent(0, NVTEVT_SYSTEM_MODE, 1, PRIMARY_MODE_USBPCC);
+                // Ux_SendEvent(0, NVTEVT_SYSTEM_MODE, 1, PRIMARY_MODE_USBPCC);
             }
 		break;