Network
You should not need to change any network settings.
Contact your service provider for help.
> Settings > Wireless controls >
Touch Menu
Mobile networks to show options for roaming
networks, network selection, operator selection and
access point names.
Security
help keep your phone safe
Quick start: Security
Find it:
Menu
> Settings > Display & security
You have lots of ways to keep your phone safe.
Display & security
Brightness
Adjust the brightness of the screen
Wallpaper settings
Set the phone's background wallpaper
Security
Screen lock
Display a screen preventing
accidental key presses
Security lock
SIM card lock
Set up SIM card lock
Passwords
Screen lock
To set your phone to display a lock screen and prevent
accidental key presses, touch Menu
Turn on.
Set lock type, code and
timer.
Set SIM card lock and
change SIM PIN.
> Settings >
Security
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