Enhancements; Access Codes - Nokia 1680 Classic Manual Del Usuario

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Enhancements

Warning: Use only batteries, chargers, and
enhancements approved by Nokia for use with
this particular model. The use of any other types
may invalidate any approval or warranty, and may
be dangerous.
For availability of approved enhancements, please check
with your dealer. When you disconnect the power cord of
any enhancement, grasp and pull the plug, not the cord.
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Access codes

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 PIN code supplied with the SIM card protects the card
against unauthorized use. The PIN2 code supplied with
some SIM cards is required to access certain services. If you
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