使App的DeviceAdmin成为DeviceOwner

打开usb调试，执行shell命令：

adb shell dpm set-device-owner 包名/.DeviceAdminReceiver

你的应用包名，后面跟着 你有deivceadmin名称。

参考：

https://www.jianshu.com/p/783ffbc67260

https://blog.csdn.net/ZGL360/article/details/114031256

https://blog.csdn.net/visionliao/article/details/84767383

https://blog.csdn.net/dgs_806/article/details/123281343

https://blog.csdn.net/qq_35501560/article/details/105942624