Tap the Sleep Time box and select the time. The options are 10 minutes, 30
Minutes, 60 Minutes, and Infinity.
3.3 Calibration
You can calibrate the touch screen if it is not responding accurately to your
stylus pen taps.
1. Press the Settings button
on your device or tap
on the Main
Settings
screen.
2. Tap the
button on the Settings screen.
Calibration
3. Tap and hold the center of the target.
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