Nokia 6100 - Cell Phone 725 KB User Manual page 15

• PUK and PUK2 codes (8 digits): The PUK (Personal Unblocking Key) code is required to change a
blocked PIN code. The PUK2 code is required to change a blocked PIN2 code.
If the codes are not supplied with the SIM card, contact your local service provider for the codes.
• Barring password (4 digits): The barring password is needed when using the
see Security settings on page 82. You can obtain the password from your service provider.
• Signing PIN: The signing PIN is needed for the digital signature. See Digital signature on page 114.
The signing PIN is supplied with the SIM card if the SIM card contains a security module.
If you key in an incorrect signing PIN code several times, the phone may display
ask you to key in the PUK code. Contact your service provider to get the PUK code.
• Wallet code (4-10 digits): The wallet code is needed to access the wallet services. If you key in a
wrong wallet code several times, the wallet application is blocked for five minutes. For further
information, see Wallet on page 97.
Copyright © 2003 Nokia. All rights reserved.
Call barring service,
SIM blocked and
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