Security access code problem

Security access code is different from PIN code. If you phone is asking you for a PUK code that means you have entered wrong PIN more than 3 times. Please do not try to guess the PUK code, because if you Enter a wrong PUK for a particular number of time (mainly more than 10 times) your sim card will be damaged and un-usable. There is no way to make it work. You will have to replace the SIM.

To get a PUK code you will have to call the Customer Care of your service provider and they will give you a PUK code agains your number, which will help you to generate a new PIN.

PS: There is no other way or software to get a PUK code. Hence do not try to guess it