Alcatel 3T8 Manual page 19

overview key
• Touch to switch between individual app activities and documents.
Home key
• From any application or screen, touch to return to the Home screen.
• Long press to turn on Google Now. You can get help such as getting
directions and restaurant information based on the content detected
on the screen.
Back key
• Touch to go back to the previous screen, or close a dialog box, options
menu, the notification panel, etc.
Power key
• Press: Lock the screen/Light up the screen.
• Press and hold: Show the popup menu to select from Power off/
Restart/Flight mode.
• Press and hold the Power key and Volume down key to make 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 Volume up or down key to take a photo
or press and hold to make burst shoot.
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