Nokia 3120 classic User Manual page 16

G e n e r a l i n f o r m a t i o n
• 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..
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