Puk2 Code (4 To 8 Digits); Security Code (4 To 8 Digits) - LG G5200 User Manual

Getting Started

PUK2 code (4 to 8 digits)

The PUK2 code, supplied with some SIM cards, is required to
change a blocked PIN2 code. If you lose the code, also contact your
service provider.

Security code (4 to 8 digits)

The security code protests the unauthorized use of your phone. It is
usually supplied with the phone. This code is required to delete all
phone entries and to activate "Restore factory settings" menu. The
default number is "1234".
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