How to grant the WRITE_SECURE_SETTINGS permission to the App Usage app?
Some functions are only available on a rooted device and fortunately, you can enable them by using ADB to grant the WRITE_SECURE_SETTINGS permission to App Usage. To give this permission, please follow the steps below: Unlock developer options 1. go to Settings > About the phone 2. tap on the Build number item 7 times Turn on the debugging option 3. go to Settings > System > Developer options 4. check the USB debugging option Run ADB on your computer 5. visit How to run ADB on your laptop? for how to do it Connect the phone to a computer 6. connect the phone to the computer with a USB cable Grant the permission 7. run the following adb command on your computer: For WebADB: pm grant com.a0soft.gphone.uninstaller android.permission.WRITE_SECURE_SETTINGS For Windows and Linux: adb shell pm grant com.a0soft.gphone.uninstaller android.permission.WRITE_SECURE_SETTINGS For MacOS: ./adb shell pm grant com.a0soft.gphone.uninstaller android.permission.WRITE_SECURE_SETTINGS