Android 15 Beta 2 fully restores Cast volume controls for speaker groups on Pixel phones Android AuthorityAndroid 15: all the new features in Google’s next OS The VergeAndroid Update: Theft Detection Lock Knows When Your Phone Is Stolen WIREDAndroid 15 could give your phone a 3-hour battery boost TechRadarGoogle rolling out Android 15 Beta 2.1 with Private space fix 9to5Google