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1) Tap on the Start Menu -> Settings -> Control Panel and select the
stylus to calibrate the screen.
2) Tap on the calibration page, and then tap onRecalibrate to start the
calibration application, as shown in the figure below:
Figure 2-9
Warning: Do not use any sharp objects to move around on the surface
of the screen to avoid scratches.
Indicators and notifications
LED indicators
1) On the top left of the device is the scan LED indicator. The
indicator will flash red once when the scan is successful.
2) The LED indicator on the top right of the device can be GSM
signal indicator, charging indicator, battery door detection
