Power key
Press and hold to turn on or off airplane
mode, restart, or power off.
Press to turn off or on the screen display.
Home key
Touch to return to the home screen from
any application or screen.
Touch and hold to use Google Assistant.
Touch to go to the previous screen.
Recent apps
key
Touch to see recently used apps.
Double-tap to switch to the most recent
application.
Press and hold while using an app to
activate split-screen mode (see
Apps in Split-Screen Mode)
Volume key
Press or hold either end to turn the volume
up or down.
NOTE:
The positions of the Recent apps key and the Back key are
interchangeable through > Featured> Navigation keys.