How to debug/reset Android 6.0 permissions?
It’s actually very easy to debug Android 6.0 permissions. You can reset the permissions to the "install state" for the current foreground app all apps using the following ADB shell command:
adb shell pm reset-permissionsNote: Currently you can't reset the runtime permissions for a specific package, the package manger (pm) tool help section states:
revert all runtime permissions to their default state.
You can easily execute the reset-permissions command using the terminal interface in Android Studio. Note that ADB commands only works if the ADB directory is added to the PATH system environment variable (see: add ADB to path variable).
You can also reset/revoke a specific permissions using:
adb shell pm revoke com.your.package android.permission.WRITE_EXTERNAL_STORAGEA downside of this command is that it will restart your app, but this doesn't reset the runtime permissions for all apps. To grant a permission replace revoke with grant.