In reply to workings36:
Bad news I'm afraid, only the service provider, to whom it's locked to, can unlock it.
Which isn't a big problem, they'll gladly do this if you can provide the phones details (IMEI etc., including registered owners name - I think).
However, they will charge - how much though...? I've heard several different prices.
It's one of a few phones on the market at the moment that can't be unlocked.
There's a few guy's on eBay claiming to be able to unlock them (80% success rate!), but it's rubbish, only the SP can do it.
SJ