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PIN and PUK

PIN or Personal Identity Number is a series of numbers that you use to access your cell phone. This secures your phone from being used by other people.

PIN2 or Personal Identity Number 2 is a series of numbers that you need to dial so that you can be able to access the priority number memory and cost of calls.

PUK or Personal Unblocking Key and PUK2 are series of numbers that you need to use in case the PIN and PIN2 of your SIM card is blocked. This will unlock you PIN and PIN2 so that you can use your SIM card again.





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