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Getting started
21
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.
Your device turns o the touch screen when you •
do not use the device for a specied period.
You can adjust the backlight time. In Idle mode, •
open the application list and select Settings
→
Display
→
Screen timeout.
To avoid scratching the touch screen, do not use •
sharp tools.
Do not allow the touch screen to come into •
contact with other electrical devices. Electrostatic
discharges can cause the touch screen to
malfunction.
Do not allow the touch screen to come into •
contact with water. The touch screen may
malfunction in humid conditions or when
exposed to water.
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.