Restore factory settings – Nokia 6170 User Manual

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PIN2 CODE

The PIN2 code (4–8 digits) is required for features such as fixed dialing. If you
enter an incorrect PIN2 code three times in succession, the PIN2 code is blocked
and you will have to enter the PUK2 code.

The original PIN2 code must be obtained from your service provider.

Use this procedure to change your PIN2 code.

Select Menu > Settings > Security settings > Access codes >
Change PIN2 code.

At the prompt, enter the current PIN2 code, and select OK.

At the prompt, enter the new PIN2 code, and select OK.

At the prompt, enter the new PIN2 code again, and select OK.

PUK AND PUK2 CODE

The PUK code is required to change a blocked PIN code. The PUK2 code is
required to change a blocked PIN2 code. If the codes are not supplied with the
SIM card, contact your service provider.

• Restore factory settings

You can reset some of the menu settings to their original values. However, data
that you have entered or downloaded is not deleted. For example, names and
numbers in contacts are not affected.

Select Menu > Settings > Restore factory settings.

Enter the security code (the default is 12345), and select OK.

A message confirms the original settings have been restored.