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Power key
•Press: Lock the screen/Light up the screen
•Press and hold: Power on or pop up the menu to get more
options, such as Restart, Airplane mode, etc.
•Press and hold Power key and Volume down key to capture
a screenshot.
•Press to mute the ringtone when there’s an incoming call.
Volume Keys
•Under call mode, adjust the earpiece or headset volume.
•In Music/Video/Streaming mode, adjust the media volume.
•Mute the ringtone of an incoming call.
•Press to light up the screen when it dims during a call.
Volume up
Power key
Volume down
Camera
Menu key
•Touch to access Settings options.
•Touch and hold: Touch and hold it to open a list of thumbnail
images of applications you've worked with recently.
Home key
•While on any application or screen, touch to return to the
Home screen.
Back key
•Touch to go back to the previous screen, or to close a dialog
box, options menu, the notification panel, etc.
These keys are visible when the screen lights up.
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