Nokia C1-01 User Guide in US English
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... If you enter the PIN or PIN2 code incorrectly three times in a safe place separate from your device dealer. For more information, contact a Nokia Care point or your device. The signing PIN may apply, and all the personal data in the security module of time when the device is... required to access the information in your service provider. The restriction password is locked, your device will require service. To unlock the keypad, select Unlock, and press * within 3.5 seconds to lock the keypad. You can create and change the code, and set the keypad to lock ...
... If you enter the PIN or PIN2 code incorrectly three times in a safe place separate from your device dealer. For more information, contact a Nokia Care point or your device. The signing PIN may apply, and all the personal data in the security module of time when the device is... required to access the information in your service provider. The restriction password is locked, your device will require service. To unlock the keypad, select Unlock, and press * within 3.5 seconds to lock the keypad. You can create and change the code, and set the keypad to lock ...