Sim PUK

PUK Number

If by mistake or forgot your Sim Pin code and enter the wrong code three times in a row, the sim will lock up, and you have to enter PUK Number to unlock it. You should ask your Service Provider for this code when you need it. Don't try to guess the PUK Number, because after a few wrong guesses, the sim will be permanently disabled (locked). If your Sim is permanently locked you can get a New Sim Card with the same Mobile Numder.