User Manual

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9. Lock Handheld Tablet
Unlock screen/tablet:
When the system is in the status of sleep, press and release the Power key to
enter the interface of screen-lock; slide up the Unlock icon to conduct unlocking,
and then enter the interface before system sleep.
10. Trouble Shooting
10.1 Close Application Program
Any running program will occupy certain memory, and affect the operating speed
of the tablet. So, close unneeded programs in time to release occupied memory,
in order to maintain normal operating speed.
To close application program, tap icon on the shortcut bar on
the desktop to enter the interface of system setting. Select Application
program-Running service, shown as follows: