Tap → Settings → Display → Sleep to set the sleep time from 15
seconds, 30 seconds, 1 minute, 2 minutes, 5 minutes, 10 minutes, or 30
minutes.
Using touch screen
All of the functions of the phone, except for power and volume, are
performed on the touch screen. Therefore, it is essential to know how to
use the touch screen.
The following finger actions might help you easily understand how to
use the touch screen.
once that appears on the screen with your finger to run it or
access a menu or an option
move it without losing contact with the screen
screen and move the screen up or down, or left or right
move them apart to zoom in a picture, a document or a web page,
or move them together to zoom out
available
few seconds until a list of options appears
Cautions:
touch screen.
contact with chemicals. The screen may malfunction in chemicals.
Tap: Touch an item (e.g. application or widget)
Double tap: Tap an item twice with your finger
Drag: Tap and hold your finger on an item and
Flick: Place a finger on an empty space of the
Pinch: Place two fingers on the screen and
Select and tap: Tap an item in the list of options
Press and hold: Press a key or any item for a
Do not use sharp tools that can scratch the
Do not allow the touch screen to come in
Do not sit on the phone: the touch screen can