13
14
micro-USB
connector
Volume up
Volume down
micro-SIM
card slot
MicroSD
card slot
Camera
Camera Flash/
Flashlight
Recent apps key
Open a list of thumbnail images of apps you've worked with
•
recently. Touch it to open an app. Swipe it left or right to
remove a thumbnail from the list.
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.
Power key
Press: Lock the screen/Light up the screen
•
Press and hold: Show the pop-up menu to select from Quick
•
start/Airplane mode/Power off/Restart
Press and hold: Power on
Press and hold
•
Power
key and
Volume down
key to capture
a screenshot.
Press to mute the ringtone when there’s an incoming call.
•
Press and hold
•
Power
key and
Volume up
key for a while to
power off the phone when the system halted.
Volume Keys
Under call mode, adjust the earpiece or headset volume.
•
In Music/Video/Streaming mode, adjust the media volume.
•
In general mode, adjust the ring tone volume.
•
Mute the ringtone of an incoming call.
•
Press to light up the screen when it dims during a call.
•