Finding a PUK (Personal Unblocking Key) number is not tough job
. To find a PUK code all you have to do is call up on the customer care number of which u have the number like airtel or bsnl etc and ask them to help you with the issue. Before they provide you the PUK code, they will ask you several questions.(like sim no. which is at back of sim card) You need to give them the appropriate information. Customer care of your service provider
are the only source from which can give you the PUK code.
At the time when you enter a wrong pin number three times. The phone
asks you for a PUK number. The PUK code is generally eight digit number This PUK number is an unlocking code which helps you to unlock the phone and use it. If you enter a wrong PUK number 10 times than you simcard gets rejected. Then you will have to buy a new simcard. .
if helpful then rate. please