User's Manual

3. Quick start
3.1 Key function
Descriptions for key function:
Power key  Press this key for a long time to start up

Under starting up state, press this key for a long time to pop up
shutdown option
 Under starting up state, press this key to close the screen

Under starting up state or when breakdown appears, press the
power key for 7 seconds to make your device enter into shutdown
state
Menu key  Press this key to open menu of the current interface
Return key  Press this key to return the last op
erating step or the previous
operating interface
Homepage
key

Press this key to return back main function interface from any
interface
3.2 Starting up and turning off
Starting up
Press the power key for 3 seconds, you can see the starting up picture. After the system is
started, the machine enters into screen lock state, please unlock according to direction
indication of sliding icon on the interface.
Turning off
1． After pressing the power key for a long time, the shutdown option will pop up.
2． Click OK.
3.3 Unlocking and closing of the screen
The machine will close automatically when the screen is left unused
1．After the screen being left unused for a period of time, the machine will close screen