Well, Three tells me to contact the guy who sold me the phone for him to authorize them to unlock it. And then, I'm still supposed to have a Three SIM-card in the phone, which I don't have. And even then, it my reluctance to bend to the phone company's will and not do with my phone as I please.
Bennyboy
Perhaps you have a point. From their history, it seems Orange and Three are a little tricky about unlocking.