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Protecting the SIM Card
105
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...”.
2. Press
M
to scroll to
On
or
Off
, and then
press
O
. You will see
Enter PIN
.
3. Enter PIN code.
Enter the four- to eight-digit
PIN code your service provider gave you,
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
until you see
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?
.
Summary of Contents for 9520
Page 1: ...9 5 2 0 M O B I L E T E L E P H O N E U S E R S G U I D E ...
Page 4: ...ii ...
Page 8: ...vi ...
Page 20: ...18 Overview ...
Page 38: ...36 Using Your Phone ...
Page 44: ...42 Using In Call Features ...
Page 116: ...114 Customizing Phone Features ...
Page 130: ...128 Timing Your Calls ...
Page 138: ...136 Setting Up Your Accessories ...
Page 148: ...146 Menu Quick Reference Network Selection Menu Register Now Network Selection ...
Page 170: ...168 ...
Page 172: ...170 ...