User's Manual

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9.5.2 Setting the system time zone
In the above interface, tap
or to select a time zone.
9.6 Calibration
Tap the icon in the setting interface to prompt the calibration dialog shown as below.
Tap OK to execute calibration or Cancel to cancel calibration and go back to the setting interface.
If tapping OK, the following calibration interface will popup. Click the center of cross cursor with
the touch pen and the cursor shifts from the center, upper left, lower left, upper right and lower
right to finish the calibration and the interface will be closed automatically to go back to the
setting interface.
9.7 Restore the Factory Setting
Tap the icon in the setting interface to restore the factory setting. The following dialog will
popup: