The touch screen is calibrated on the following view:
During the calibration process cross hairs are displayed at different points on the touch screen:
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Touch the touch screen in the middle of each of the cross hairs using a touch pen.
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When you have touched all the cross hairs, you are asked whether the calibration data is to be saved.
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Press 
to save the data. If the calibration is to be restarted, press 
.
Note
If you have calibrated the display in such a way that you are unable to press , disconnect the device from the power supply and restart it. The calibration will then restart automatically.