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Overview key
• Touch to open a card view of applications you've worked with
recently.
• Long press to access manage Home screen, WIDGETS,
WALLPAPER and SETTINGS.
Home key
• From any application or screen, touch to return to the Home 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 Restart,
Power off, and Aeroplane mode.
• Press and hold the Power key for at least 8 seconds to power
off or hold it longer to reboot
• Press and hold the Power key and Volume up key under power
off mode to enter recovery mode.
• Press and hold the Power key and Volume down key to make a
screenshot.
Volume Keys
• During a call, 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.
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