User's Manual
21
Recent apps
• Touch to switch between recently opened individual app 
activities and documents.
Power key (right of the device)
• Press: Lock the screen/Light up the screen.
• Press and hold: Show the popup menu to select from 
Power off/Restart/Airplane mode.
• Press and hold the Power key and Volume up key to 
enter Recovery mode.
• Press and hold the Power key and Volume down key 
to take a screenshot.
• Press and hold the Power key for at least 10 seconds 
to force reboot.
Volume keys 
• In call mode, adjusts the earpiece or headset volume.
• In Music/Video/Streaming mode, adjusts the media 
volume.
• In general mode, adjusts the ringtone volume.
• Mutes the ringtone of an incoming call.
• In camera preview mode, press the Volume up or down 
key to take a photo or press and hold to take burst shots.
• Press the Volume up and down keys at the same time 
for 3 seconds to start an accessibility feature when 
Volume key shortcut is on. To set, touch Settings > 
Accessibility > Volume key shortcut.










