Setting a screen unlock PIN
O n the home screen, touch
1.
U nder All, touch Screen lock & passwords.
2.
T ouch Password > PIN.
3.
E nter at least four digits and then enter them again for confirmation.
4.
Setting a screen unlock password
O n the home screen, touch
1.
U nder All, touch Screen lock & passwords.
2.
T ouch Password > Password.
3.
E nter at least four characters, among which one should be a letter, and then enter
4.
them again for confirmation.
Turning on or off A eroplane mode
Your phone's signal reception or transmission may interfere with an
Aeroplane's flight system. Power off your phone or switch to A eroplane
mode as required when you are on a flight. In A eroplane 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 Aeroplane mode:
Flick down from the status bar to open the notification panel. Under shortcuts, touch
Aeroplane mode.
Press and hold the power button, and touch Aeroplane mode.
On the home screen, touch
touch More and then Aeroplane mode to turn on or off A eroplane mode.
When A eroplane mode is on,
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.
O n the home screen, touch
1.
U nder All, touch Security.
2.
.
.
then the All tab. Under Wireless & networks,
is displayed on the status bar.
.
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