Lock or unlock the touch screen and the keys
When you do not use the device for a specified period, your device turns off the touch screen and locks the touch screen automatically to prevent unintended operations. To lock the touch screen manually, press the Power key.
To unlock them, turn on the screen by pressing the Power key, and then flick your finger in any direction.
You can activate the screen lock feature to prevent others from using or accessing your personal data and information saved in your device. ►p. 35
Getting started
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