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Copyright © 2006 Nokia. All rights reserved.
55
Change PIN code
Before you can change your PIN
code, you will need to enable PIN
code request. See “PIN code
request”, page 53.
1. Select Menu > Settings >
Security settings > Access
codes > Change PIN code.
2. Enter the current PIN code, and
select OK.
3. Enter the new PIN code, and
select OK.
4. Enter the new PIN code again,
and select OK.
PUK code
The PUK code is used to restore a
blocked PIN code. The PUK code is
eight characters in length and
cannot be changed. The PUK code
must be obtained from your
wireless service provider.
If you enter an incorrect PUK code
10 times in succession, the UIM
card is rejected and can no longer
be used. You must contact your
wireless service provider for a new
UIM card.
Voice privacy
Voice privacy is a network service.
See “Network services”, page 9. If
your wireless service provider
supports this feature, the voice
privacy feature protects the
privacy of your current phone
conversation from other callers
placing phone calls on your same
network.
Select Menu > Settings > Security
settings > Voice privacy > On or
Off.
■ Network
The following features are network
services. See “Network services”,
page 9 for more information. The
menu options you see in your
phone are based on your service
provider’s network. The network
determines which options actually
appear in the phone menu. Check
with your service provider for more
information.
The Network menu allows you to
customise the way your phone
chooses a network in which to
operate while you are within or
outside of your primary or home
system. Your phone is set to search
for the most cost-effective
network. If your phone cannot find
a preferred network, it selects a
network automatically based on
the option you choose in the
Network menu.
1. Select Menu > Settings >
Network and one of the
following options: