User Manual
4
3.Appearance and Keypad Operations
Keys
Functions
home
Press this button to return home from any application or interface.
Menu
Press it to open recently opened application window.
back
Press it to return to the previous interface
，
or to close dialog box
、
options’
menu
、
notification panel or the keypad.
power
Long press
[Power]
key to power on or off mobile phone.
Short press
[Power]
key to turn off the screen when a call is talking.
Press it to open the phone’s menu
，
then you could choose to lock the screen
、
turn off the phone
，
or set it to the silent mode .
up
Press it to increase the volume
Press it to turn the phone to vibration mode from the silent mode.
down
Press it to decrease the volume.
