Access Codes - Nokia 7510 Guia Del Usuario

about fees in your home network and when roaming on other networks. Your
service provider can give you instructions and explain what charges will apply. Some
networks may have limitations that affect how you can use network services. For
instance, some networks may not support all language-dependent characters and
services.
Your service provider may have requested that certain features be disabled or not
activated in your device. If so, these features will not appear on your device menu.
Your device may also have a special configuration such as changes in menu names,
menu order, and icons. Contact your service provider for more information.

Access codes

To set how your phone uses the access codes and security settings, select Menu >
Settings > Security > Access codes.
● The PIN (UPIN) code, supplied with the SIM (USIM) card, helps to protect the card
against unauthorized use.
● The PIN2 (UPIN2) code, supplied with some SIM (USIM) cards, is required to access
certain services.
● PUK (UPUK) and PUK2 (UPUK2) codes may be supplied with the SIM (USIM) card.
If you enter the PIN code incorrectly three times in succession, you are asked for
the PUK code. If the codes are not supplied, contact your service provider.
● The security code helps to protect your phone against unauthorized use. You can
create and change the code, and set the phone to request the code. Keep the
code secret and in a safe place separate from your phone. If you forget the code
and your phone is locked, your phone will require service and additional charges
may apply. For more information, contact a Nokia Care point or your phone
dealer.
● The restriction password is required when using the call restriction service to
restrict calls to and from your phone (network service).
● To view or change the security module settings for the web browser, select
Menu > Settings > Security > Security module sett..
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