Locking and Unlocking the Touch Screen
1.Press
to lock the touch screen.2.Press 
again to display the lock screen then swipe your finger across the screen to unlock.
Note: Swipe is the default screen locking method. To change your screen lock, see “Screen Lock” on page 139.
Tip: From the Lock screen, touch and swipe one of the app shortcut icons to launch that application.
Troubleshooting
If your device has fatal errors, hangs up, or freezes, you may need to reset the device to regain functionality.
•If your device is frozen and unresponsive, press and hold the
Power/Lock Key
for 8 to 10 seconds.Getting Started | 14 |
