安卓源码默认开启USB调试

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)