Nokia 3510i User Manual page 14

• PUK and PUK2 codes (8 digits): The Personal Unblocking Key (PUK) 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: The barring password is needed when using the
service, see Security settings
service provider.
Copyright
on page 100. The password is supplied by your
©
2002 Nokia. All rights reserved.
Call barring
14