User's Manual

Getting started
25
Your phone turns o the touch screen when •
you do not use the phone for a specied
period. To turn on the screen, press any key.
You can also adjust the backlight time. In •
Menu mode, select Settings
→
Display and
light
→
Backlight time.
Lock or unlock the touch
screen and keys
You can lock the touch screen and keys to
prevent any unwanted phone operations.
To lock, press the Lock key. To unlock, press and
hold the Lock key. Alternatively, press the Lock
key and tap the lock icon.
You can also set the phone to automatically lock
the touch screen and keys when you do not use
the phone for a specied period. In Menu mode,
select Settings
→
Phone settings
→
On under
Touch panel auto-lock.
For optimal use of the touch screen, remove •
the screen protection lm before using your
phone.
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.
Double-tap: Tap twice quickly with your nger
•
to zoom in or out while viewing photos or web
pages.
Scroll: Tap and drag your nger up, down, left,
•
or right to move to items on lists.
Drag: Tap and hold your nger on an item, and
•
then drag your nger to move the item.