Nokia RM-364 User Manual page 15

• The security code helps to protect your phone against
unauthorised use.
• 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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