Set Device to Airplane Mode
1.Press and hold the End key. The phone options window appears.
2.Touch Airplane mode. The airplane mode icon 
appears on the status bar.
To undo airplane mode, repeat the above steps.
Lock or Unlock the Device
To avoid the screen from accidentally being touched, lock the touch screen.
A length of time to elapse before the touch screen is automatically locked follows the setting of Screen timeout. See “Set Screen Timeout” on page 91.
Manually Lock the Touch Screen
Press the End key to lock the touch screen. The backlight turns off.
Unlock the Touch Screen
Press the End key, then slide the key icon to the right to unlock the touch screen.
Navigate Your Device
Use the Touch Panel
•Touch: Touch the screen panel with your finger to highlight or select an item on screen.
•Touch and Hold: Touch and hold an item (except an application icon) to open its options windows.
•Drag: Touch and hold an item then drag your finger to move the item.
•Slide or swipe: Touch and drag your finger across the screen to scroll or view more items.
•Change Orientation: By default, the screen orientation, from portrait to landscape, is automatically changed by rotating the phone 90º. See “Enable Orientation” on page 91.
Use the Trackball
•Roll the trackball up, down, left, or right to highlight items on screen.
•Press the trackball to confirm a selection or open more windows.
14 | Lock or Unlock the Device |
