Answers: you usually enjoy to slide the thing that say SLIDE and hold it for a couple of secs then it should unlock!....glad to supportIt should have a code the code should be the finishing 4 digits of your cell phone number if not phone the company that you got the iphone from and ask them for back.
=] Good luck. http://iphone.unlock.no/ http://www.youtube.com/watch?v=ABh2WcmlL...the easiest way is to phone your handsets current service provider they own to if asked unlock the phone they may charge upto lb30 for this but this is a sure way not to mess up your phone