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 and the keys automatically to prevent unintended operations. To lock the touch screen and the keys manually, press the Power key.
To unlock them, turn on the screen by pressing the Power key, tap anywhere on the screen, and then drag your finger outside of the large circle.
You can activate the screen lock feature to prevent others from using or accessing your personal data and information saved in your device. ► p. 31
Get to know the Home screen
From the Home screen, you can view your device’s status and access applications.
The Home screen has multiple panels. Scroll left or right to view the panels on the Home screen.
››System bar
From the system bar at the bottom of the screen, you can quickly navigate screen, view system information, and more.
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Number Function
1Return to the previous screen.
2Return to the Home screen.
3Open the list of recent applications.
Getting started
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