Installing Android 15 on a compatible device is simple: if you're using a Pixel that'll get Android 15, you'll get a notification when the rollout reaches your device. Tap that notification, and you're off to the races.

Android 15 introduces a completely new design to the expanded Android volume panel on Pixels — with larger, more easily adjusted sliders for specific sorts of media volumes as well as a more prominent button to shift your phone’s audio output from the phone itself to any connected devices.