5.3
Emergency Calls
If you are located within a network area (you can find this out by
referring to the network strength indicator 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.
5.4
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 function interface, press the key can
display different menus.
Back key: in function interface, press the key to return to the menu.
