Nokia 6820i warranty Restore Factory Settings

MODULE PIN

The module PIN code is 4 to 8 digits and is required to access the information in the security module. See “Security module” on page 93. The module PIN is supplied with the SIM card if the SIM card has a security module in it.

SIGNING PIN

The signing PIN is 4 to 8 digits and is required for the digital signature. See “Digital signature” on page 93. The signing PIN is supplied with the SIM card if the SIM card has a security module in it.

PUK AND PUK2 CODES

The PUK and PUK2 codes are 8 digits. The PUK (personal unblocking key) 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.

If you key in an incorrect PIN code three times in succession, the phone may display PIN blocked or PIN code blocked and ask you to key in the PUK code.

RESTRICTION PASSWORD

The restriction password is 4 digits and is required when using the Call restriction service. You can obtain the password from your service provider.

WALLET CODE

The wallet code is 4 to 10 digits and is required to access the wallet services. If you key in an incorrect wallet code several times, the wallet application is blocked for 5 minutes. For further information, see “Wallet” on page 78.

• RESTORE FACTORY SETTINGS

To reset the menu settings to their original values, select Menu > Settings > Restore factory settings. Key in the security code and select OK.

Note: The data you have keyed in or downloaded, for example, the names and phone numbers saved in contacts, are not deleted.

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