Shenzhen Jingwah Information Technology Co. Ltd. M7057 Manuale Utente
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3 Quick Start Guide
3.1 Keys Function
Keys Funcction Description：
Power button
Short press to sleep/wake up, long press to startup and
shutdown.
shutdown.
Volume +（up）
increase the volume
Volume -（down）
decrease the volume
HOME button （home）
Click it in any interface will return to main interface.
Back button（back）
click it in any interface will return to previous menu
Menu button
This button will display in menu interface.
Setting button
display recently browsed history
3.2 Startup and Shutdown
Startup
Long press POWER key for three seconds, you can enter into startup picture. The system
enters into screen lock status, please unlock it.
Shutdown
1．
Long press POWER, it will popoup shutdown window.
2．
Shutdowm window contains mute mode, airplane mode,reboot mode and shutdown
four options.
3．
Click Shutdown 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