11
Knowing the Keys
Key Function
Power key
Press and hold to turn on or off aeroplane
mode, sound, vibration; restart; or power
off.
Press to turn off or on the screen display.
Volume
up/down key
Press or hold to turn the volume up or down.
Home key
Touch to return to the home screen from
any application or screen.
Touch and hold to use the Google
Assistant.
Back key Touch to go to the previous screen.
Recent apps
key
Touch to see recently used apps.
Double-tap to switch to the most recent
app.
NOTE:
The positions of the Recent apps key and the Back key are
interchangeable through Settings > Navigation bar.