4
5
Power key
•
Press: Lock the screen/Turn on the screen
•
Press and hold: Power on or generate a pop up menu
providing more options, such as
Power off
,
Restart,
Airplane mode
, etc.
•
Press and hold
Power
key and
Volume down
key to
capture a screenshot.
•
Press to light up the screen when it dims during a call.
•
Mute the ringtone of an incoming call.
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.
•
Mute the ringtone of an incoming call.
•
In Camera mode: use as capture key to take a photo
and start or stop video recording.
•
Press to light up the screen when it dims during a call.
Power key
Camera
Volume key
Speaker
Menu key
•
Touch to access
Wallpaper
,
Manage applications
or
Settings
.
•
Touch and hold: Touch and hold to open a list of
recent apps.
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, notification panel, etc.
