Getting Started

PUK2 code (4 to 8 digits)

The PUK2 code, supplied with some SIM cards, is required to unlock a blocked PIN2 code. If you lose the code, contact your network operator’s customer service.

Security code (4 to 8 digits)

The security code protects the unauthorized use of your phone. The default security code is set to ‘0000’ and the security code is required to delete all phone entries and to restore the handset to factory setting.

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LG Electronics U8290 manual PUK2 code 4 to 8 digits, Security code 4 to 8 digits