Nokia 7230 User Manual page 10

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10 General information
deleted. For more information, contact a Nokia Care point
or your device dealer.
The PIN code supplied with the SIM card protects the card
against unauthorised use. The PIN2 code supplied with
some SIM cards is required to access certain services. If you
enter the PIN or PIN2 code incorrectly three times in
succession, you are asked for the PUK or PUK2 code. If you
do not have them, contact your service provider.
The module PIN is required to access the information in the
security module of your SIM card. The signing PIN may be
required for the digital signature. The barring password is
required when using the call barring service.
To set how your device uses the access codes and security
settings, select Menu Settings
>
Software updates using your PC
Nokia Software Updater is a PC application that enables you
to update your device software. To update your device
software, you need a compatible PC, broadband internet
access, and a compatible USB data cable to connect your
device to the PC.
To get more information, to check the release notes for the
latest software versions, and to download the Nokia
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> Security.
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