4
Your mobile
Click on the function interface can eject menu
Click this button to return to the main screen
Long press the button to open a recently used
program list.
Return to previous screen
Regulate the call volume, tone, music and video
volume
Long press this key to open and close mobile phone
In the state of normal use and short press, off
mobile phone backlight ,on dormant state short
press can awaken the mobile phone
Back cover and battery
Upward pulling the cover of battery along the handle
position