5
Recents key
• Touch this to show your recently-used apps. Touch
an app to open it, or swipe it left or right to remove
it from the list.
Home key
• While on any app or screen, touch the Home key to
return to the main Home screen.
• Long press this key to access Google Assistant.
Back key
• Touch to go back to the previous screen, or to close
a dialogue box, options menu, the Notification panel,
etc.
Volume keys
• During a call, they adjust the earpiece or headset
volume.
• In Music/Video/Streaming mode, they adjust the
media volume.
• In general mode, they adjust the ringtone volume.
• Mute the ringtone of an incoming call.
Power key
• Press: activate the lock screen/wake up the screen.
• Long press: show the pop-up menu to select from,
Power off, Restart.
• Long press the Power key and the Volume down
key to capture a screenshot.
1.1.1 Knowing the keys