User's Manual

9
located on the upper left-hand corner of your mobile
phone screen), even if you do not have a SIM card, you
will be able to transmit emergency calls.
6.4 Key board values
Power key: hold down for power off or power on,
press for close or switch on background light.
Volume keys (up/down key): adjust sound volume in
stand by interface.
Home key: in function interface, shoft press the key to
return to standby interface; long press the key to display
Recent.
Menu key: in standby interface, press the key can
display the menu of Add, Wallpapers, Search,
Notifications, Settings, Animation. And in different