What is my PIN or PUK code?
Your PIN (Personal Identity Number) and PUK (Personal Unblocking Key) codes are supplied with your SIM (Subbscriber Identity Module) card from your service provider. Please contact your service provider by dialing 611 or *611 from your Nokia phone to obtain your PIN and PUK codes. The PIN code is used to protect your phone and SIM card against unauthorized use. The PUK code is required to unblock a blocked PIN code.