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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 also adjust the backlight time. In Idle
•
mode, open the application list and select
Settings
→
Sound and 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.
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: Tap 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.
Scroll: 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.