Android 17 QPR2 Beta 4 adds one-time permission option for APK sideloading
Google's latest Android 17 QPR2 Beta 4 introduces a new way to manage the 'Install unknown apps' permission, letting users choose between permanently allowing an app to sideload APKs or requiring approval each time. This replaces the old all-or-nothing toggle that previously granted permanent installation rights until manually revoked through a buried settings menu.