I recently tried to install the app Island using adb commands and i successfully installed it but now my phone isn't able to use my sim card (Works for a minute or two when i reboot my phone). I used almost all of the commands on the island guide age to install Island and enable god mode in the app.
**settings put global device_provisioned 0** **dpm set-device-owner com.oasisfeng.island/.IslandDeviceAdminReceiver** **settings put global device_provisioned 1** (The last command is very important, otherwise you may face status bar locked and being unable to call or SMS.)
The last line is what makes me believe the problem is caused by the command above.
Oppo R11 Android 7.1.1 Looking for anything that can help without having to factory reset.