■ Enhancements
Warning: Use only batteries, chargers, and enhancements approved by Nokia for
use with this particular model. The use of any other types may invalidate any
approval or warranty, and may be dangerous. In particular, use of unapproved
chargers or batteries may present a risk of fire, explosion, leakage, or other hazard.
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
To define your device access codes and security settings, select Menu > Settings >
Security .
Important: When the device or keypad is locked, calls may be possible to the
official emergency number programmed into your device.
• To prevent accidental key presses, use the keypad lock (keyguard).
Select Menu > Settings > Phone > Automatic keyguard or Security keyguard.
If the Security keyguard is activated, enter a security code of your choice when
requested.
To unlock the keys, select Unlock, and press the * key.
To answer a call when the keyguard is activated, press the call key. When you
end or reject a call, the keys are automatically locked.
• To create or change a security code, select Menu > Settings > Security >
Access codes, and choose from the available options.
• 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 service provider.
• The barring password (four digits) is required when using the Call barring
service to restrict calls to and from your phone (network service).
• To view or change the security module settings, if installed, select Menu >
Settings > Security > Security module sett..
General inform ation
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