Settings
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To adjust the volume, you can press the volume buttons from the home
screen or most application screens (for example, the call, music, and
video playback screens).
Display settings
1. On the home screen, touch and then the
All
tab.
2. In the
DEVICE
area, touch
Display
.
3. Perform any of the following operations:
• Touch
Brightness
to set the screen brightness. To manually adjust the
screen brightness, clear the
Automatic brightness
check box.
• Touch
Auto-rotate screen
to turn the auto-rotate screen function on and
off. With this function enabled, if your rotate your phone when browsing
a web page, viewing an image, or writing a message, your screen
orientation will automatically change to landscape or portrait view.
• Touch
Sleep
to set a screen timeout period. If idle for the specified
period of time, your phone automatically locks its screen to save battery
power.
• Touch
Font size
to change the display font size.
Setting the PIN of your SIM card
The personal identification number (PIN) is delivered with your SIM card. If
you enable the PIN protection function for your SIM card, you will need to
enter the PIN each time you power your phone on.
Before you perform the following operations, make sure that you have
obtained your SIM card's PIN from your service provider.
1. On the home screen, touch then the
All
tab.
2. Under
PERSONAL
, touch
Security
.
3. Touch
Set Card 1/Card 2 lock
.
4. On the
CARD 1
or
CARD 2
tab, select the
Lock SIM card
check box.
5. Enter the PIN.
6. Touch
OK
.
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