How can you control music with the second screen?
While playing music back from the native Music app or various other music applications like
Play Music, a controller will display on the second screen that allows you to Play, Pause,
or Skip tracks.
How to enable
From the home screen, tap App ▶ Settings ▶ Display tab (if applicable) ▶ Second screen.
Tap Show when main screen on and place a checkmark next to Music Player.
How to use
Open the music application you would like to use. Observe a controller is available on the
second screen. Press Play, Pause, or Skip buttons as you normally would.