Hi all, I have just been given a nokia 6230 to use in my car handsfree kit. The problem is the person wo gave it me doesnt know what network it is on, ive tried an orange sim in it and an o2 one but when you switch it on all it says is "phone restricted enter code" Ive found a code calculater but it needs to know what network it is locked to. it would be good if i could unlock it to use the orange sim i have but im not that bothered about unlocking it if i could find out what network it is on I can just go buy a sim for it. Can anyone tell me how to find out what network this phone is on? Im in the UK bye the way Kev