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Security Settings
Select > Settings > Location & security.

SIM Card Security

SIM Card’s PIN

You can protect access to your phone by using the SIM
card’s PIN (Personal Identification Number). When you
enable SIM PIN, you must enter the PIN each time you
power up the phone. You can change or disable the
SIM PIN.

Lock Your SIM Card

1. Select > Settings > Location & security > Set
up SIM card lock >Lock SIM card.
2. Select the SIM PIN field and then use the dialpad
to enter your SIM PIN code.
3. Select OK.

Entering the PIN

1. Press and hold End/Power " to turn on your
phone.
2. When the SIM PIN is locked screen appears, press
Menu h, enter your SIM PIN, and select OK.
Important: Except for making emergency calls, your phone
does not function without the SIM card.
Location & security settings
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Set up security lock
Security lock
Keypad lock help
Key press to lock and unlock keypad
Keypad lock timeout
Set the time period for the keypad
auto-lock
Keypad lock
SIM card lock
Set up SIM card lock
Passwords
Select to set up
security lock.
Select to set up
keypad lock timeout.
Select to set up
SIM card lock.
Important: The default SIM PIN is 0000. Change your PIN to
prevent fraudulent use of the SIM card.
Important: If you enter your PIN incorrectly three times, your
SIM card is blocked. See “Unblocking the PIN” on
page 75.