找到\frameworks\base\services\usb\java\com\android\server\usb\UsbDeviceManager.java下的
Settings.Global.putInt(mContentResolver, Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);
- 1
改为：
Settings.Global.putInt(mContentResolver, Settings.Global.ADB_ENABLED, 1)