1service vendor.usb-gadget-hal-1-2 /vendor/bin/hw/android.hardware.usb.gadget@1.2-service 2 interface android.hardware.usb.gadget@1.0::IUsbGadget default 3 interface android.hardware.usb.gadget@1.1::IUsbGadget default 4 interface android.hardware.usb.gadget@1.2::IUsbGadget default 5 class hal 6 user system 7 group system shell mtp 8