Getting started
20
Your device turns o the touch screen when you •
do not use the device for a specied period. To
turn on the screen, press [
] or the Home key.
You can adjust the backlight time. In Idle mode,
•
open the application list and select Settings
→
Display
→
Screen timeout.
Lock or unlock the touch screen
and keys
You can lock the touch screen and keys to prevent any
unwanted device operations.
To lock, press [
]. To unlock, turn on the screen by
pressing [
] or the Home key and then ick the grey
window with your nger.
You can activate the screen lock feature to prevent
others from using or accessing your personal data
and information saved in your device.
► p. 26
For optimal use of the touch screen, remove the •
screen protection lm before using your device.
Your touch screen has a layer that detects small
•
electrical charges emitted by the human body.
For best performance, tap the touch screen with
your ngertip. The touch screen will not react to
touches of sharp tools, such as a stylus or pen.
Control your touch screen with the following actions:
Tap: Touch once with your nger to select or launch a
•
menu, option, or application.
Tap and hold: Tap an item and hold it for more than
•
2 seconds to open a pop-up option list.
Drag: Tap and drag your nger up, down, left, or right to
•
move to items on lists.
Drag and drop: Tap and hold your nger on an item, and
•
then drag your nger to move the item.
Double-tap: Tap twice quickly with your nger to zoom
•
in or out while viewing photos or web pages.
