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Phone settings
Turning on or off airplane mode
Your phone's signal reception or transmission may interfere with an
airplane's flight system. Power off your phone or switch to airplane
mode as required when you are on a flight. In airplane mode, your
phone's wireless features are disabled, but you can still listen to music
or play games using your phone.
Use either of the following methods to turn on or turn off
Airplane mode
:
•
Flick down from the status bar to open the notification panel. Under
Shortcuts
, touch
Airplane mode
.
•
Press and hold the power button, and touch
Airplane mode
.
•
On the home screen, touch
Settings
then the
All
tab. Under
Wireless
& networks
, touch
More
and then
Airplane mode
to turn on or off airplane
mode.
When airplane mode is on, is displayed on the status bar.
Setting the PIN of your SIM card
A personal identification number (PIN) is delivered with your SIM card to
better protect your phone data. If you enable the SIM card lock, you must
enter the PIN each time you turn your phone on.
Before you perform the following operations, make sure you have obtained
the PIN for your SIM card from your service provider.
1.
On the home screen, touch
Settings
.
2.
Under
All
, touch
Security
.
3.
Touch
Set up SIM card lock
.
4.
Select the
Lock SIM card
check box. If your phone has dual cards, you can
set individual PINs for each card respectively.
5.
Enter your PIN, and touch
OK
.
6.
Touch
Change SIM PIN
to change the PIN.