diff --git a/kvmapp/system/init.d/S03usbdev b/kvmapp/system/init.d/S03usbdev
index 9bd6de3..3b2fea5 100755
--- a/kvmapp/system/init.d/S03usbdev
+++ b/kvmapp/system/init.d/S03usbdev
@@ -149,4 +149,11 @@ case "$1" in
     start_usb_host
     start_usb_dev
   ;;
+   restart_phy)
+    echo "4340000.usb" > /sys/bus/platform/drivers/dwc2/unbind
+    sleep 1
+    echo "4340000.usb" > /sys/bus/platform/drivers/dwc2/bind
+    start_usb_host
+    start_usb_dev
+  ;;
 esac
diff --git a/kvmapp/system/init.d/S03usbhid b/kvmapp/system/init.d/S03usbhid
index 332bc21..b5f160e 100755
--- a/kvmapp/system/init.d/S03usbhid
+++ b/kvmapp/system/init.d/S03usbhid
@@ -102,4 +102,11 @@ case "$1" in
     start_usb_host
     start_usb_dev
   ;;
+   restart_phy)
+    echo "4340000.usb" > /sys/bus/platform/drivers/dwc2/unbind
+    sleep 1
+    echo "4340000.usb" > /sys/bus/platform/drivers/dwc2/bind
+    start_usb_host
+    start_usb_dev
+  ;;
 esac