User's Guide

Customizing Phone Features 135
Protecting the SIM Card
You can use a Personal Identification Number (PIN)
code to protect the information stored on your SIM
card even when it is inserted into someone else’s
phone.
Activate and Deactivate the SIM
Card PIN Code
When you activate the SIM card PIN code, your
phone requests the code whenever the phone is
powered on. To change this setting, you need to
enter the PIN code that your service provider gave
you.
1. Follow the steps in “Getting to Require SIM
Card PIN...”.
Tip:
You should
have received
your SIM card
PIN code from
your service
provider.
2. Press M to scroll to On or Off, and then
press
O. You will see Enter PIN.
3. Enter code. Enter your four- to eight-digit
SIM card PIN code, and then press
O. You
will see
Completed.
4. Press and hold
C to exit the menu.
Getting to Require SIM Card PIN...
1. Press M until you see Phone Setup, and then press O.
2. Press M
to scroll to Require SIM Card PIN, and then press
O
.
3. Press M to scroll to one of the features described below. You
will see the feature name, followed by
View Options?.