Operation Manual

Lightly click OK icon, the device will be shut down.
Click the Airplane mode bar, the device will come into Airplane mode.
Click the
icon, the device will come into Silent mode.
Click the
icon, the device will come into Meeting mode, vibrate only.
Click the icon, the device will come into General mode.
Power-saving mode and lock screen: in boot status, short press
Power button, the system will enter to sleep power-saving mode, screen
is locked and black; short press Power button again, the system restore
bright.
Note:
1. In power-saving mode status, just in lock and black screen status,
the previous operation will continue working, such as music.
3. When the battery is low, the device will have a continuous alarm, if
not charged, it will automatically shut down, please boot after
charge 5 minutes.
4. Illegal turn off the device, restart will scan and restore the disk, it
may take longer times to enter into system.
(2)Connect to PC
First, boot the device; second, use dedicated USB cable to connect