User's Manual

Sleep mode and lock screen:

After the device turns on, press and hold the POWER key shortly to enter into the SLEEP power-saving mode. The

screen comes into black and locks at the same time. Press the POWER key again to wake up the screen. The

system will restore bright screen within 1S and then drag up to unlock.

Note: under the sleep mode, the operation of the original function will not be interrupted, it will continue to work. At

this time only close the screen with the black screen state. For example: play the music, movies, etc

Switch off：

：

When the device is in use, press and hold the POWER key for 3 seconds, the screen will display the power off

interface; choose the power off option to confirm your selection and the system will shut down automatically.

Note: If the device is in crash or blank screen, please press and hold the POWER key for 6 seconds to let the

system power off automatically, and then turn it on.

[Note]: When the device is running low on battery power, it will sound an alarm and then shut down automatically if

it isn’t plugged into a power source to start charging. If the device cannot start up please check if the battery power is

too low by charging the device.

4.2 Battery management and charging

a. Charge the battery about 8-12 hours to make sure the battery is fully charged for the first time.

Insert the adaptor into the DC slot on the Tablet PC, and connect the other side with the power socket. The desktop

icon of the battery

keeps rolling to show it is charging, please wait until the battery is fully charged.