I have with me a nokia cell phone which I have bought recently, but a problem occurred with it one day I added a security code to it so that not anyone can use my cell phone. But one day I gave it to my little cousin and for opening the security code he put some wrong codes three-four time. And when I tried to open the security code it got stuck. I think it’s the problem of puk code, and I am confused now how to solve this issue please help me with this issue.