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unlock means you can use any gsm carrier worldwide, so if your phone is locked to o2 and you want to use another carrier then unlock might be for you, even though o2 unlock the iphones for you any way.
just follow the instructions on the first post and you will be ok
also did you upgrade to 4.3.2 firmware?[/QUOTE]
I dont want to unlock my phone really to be honest, i dont see the need in it, i dont travel that often and if i were to go on holiday, does'nt the network service provider (if thats the right name for it) change for you on its own?
No i didnt upgrade to the 4.3.2, just in case it messed up the process.
I think im doing every thing right, it just freezes on me and gets me a little worried haha. I guess ill try a few more times, if i have no luck bo***cks to it. Haha.
Cheers.