Settings
77
• Touch
Access to my location
to enable your phone to use your location
information.
• Touch
GPS satellites
to have your phone obtain your location
information from GPS satellites.
• Touch
Wi-Fi & mobile network location
to have your phone obtain your
location information from a Wi-Fi network or mobile data connection.
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 S
IM card's PIN from your service provider.
1. On the home screen, touch .
2. Under
PERSONAL
, touch
Security
.
3. Touch
Set up SIM card lock
.
4. Select the
Lock SIM card
check box.
5. Enter the PIN.
6. Touch
OK
.
If you incorrectly enter the PIN a specified number of consecutive times,
the PIN is blocked and the phone prompts you to enter the PIN
unblocking key (PUK). If you incorrectly enter the PUK a specified
number of consecutive times, the SIM card will be disabled
permanently. For details about the maximum retry attempts for the PIN
and PUK, contact your service provider.
Restoring factory settings
Restoring your phone to its factory settings erases all your personal data
from the phone, including your email accounts, system and application
settings, and installed applications.
Back up important data on your phone before you restore factory
settings.
1. On the home screen, touch .
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