6
Power button
Short press to sleep/wake up, long press to startup and
shutdown.
（
up
）
increase the volume
Volume -
（
down
）
decre
ase the volume
HOME
（
home
）
Click it in any interface will return to main interface.
Menu button
This button will display in menu interface.
3.2 Startup and Shutdown button
Startup
Long press
POWER key for three seconds,
you can enter into startup picture. The system enters
into screen lock status, please unlock it
Notice: When the Phonehas crashed
,l
ong press
POWER key for
eleven
seconds
to reset
.
Shutdown
1．
Long press POWER, it will popoup shutdown window.
2．
Shutdowm window contains Power off, Airplane mode and Audio profiles three
options.
3．
Click Power off is the last step.
3.3 Open and Close of the Screen
Screen will be closed on its own when no operation happens.
1.
Screen will be closed on its own if no operation happens for some time to save battery
power
2.
When screen is open, press POWER key, the screen will be closed immediately.
Open the screen when it is closed.
If the screen is closed, short press POWER to open the screen. The screen will be locked
open it, it will show the picture as below picture 3.1, slide
around
to unlock the screen.