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Copyright © 2008 Nokia. All rights reserved. 11
General information
For availability of approved enhancements, please check
with your dealer. When you disconnect the power cord of
any enhancement, grasp and pull the plug, not the cord.
Access codes
Select Menu > Settings > Security to set how your phone
uses the access codes and security settings.
• The keypad lock (keyguard) only locks the keys.
You can lock the keys to prevent accidental keypresses.
1 To lock the keys, close the slide, and select Lock
within 3.5 seconds.
2 To unlock the keys, open the slide; or select Unlock
> OK within 1.5 seconds.
To answer a call when the keyguard is on, press the call
key. When you end or reject the call, the keys are
automatically locked.
You can also select Menu > Settings > Phone >
Automatic keyguard or Security keyguard > On or
Off. If the Security keyguard is set On, enter the
security code when requested.
• The security code (5-10 digits) helps to protect your
phone against unauthorised use.
• The PIN code, supplied with the SIM card, helps to
protect the card against unauthorised use.
• The PIN2 code, supplied with some SIM cards, is
required to access certain services.
• PUK and PUK2 codes may be supplied with the SIM
card. If you enter the PIN or PIN2 code incorrectly three
times in succession, you will be asked for the PUK or
PUK2 code. If you do not have them, contact your local
service provider.
• The barring password (4 digits) is required when using
the Call barring service to restrict incoming calls to
and outgoing calls from your phone (network service).
• To view or change the security module settings, if
installed, select Menu > Settings > Security >
Security module sett..
Software updates
Important: Use only services that you trust and
that offer adequate security and protection
against harmful software.
Nokia may produce software updates that may offer new
features, enhanced functions, or improved performance.
You may be able to request these updates through the
Nokia Software Updater PC application. To update the
device software, you need the Nokia Software Updater
application and a compatible PC with Microsoft Windows
2000 or XP operating system, broadband internet access,
and a compatible data cable to connect your device to the
PC.