I see so it looks pretty easy then. how long does it take to get the confirmation text do you know ?
I'm trying this at the moment with O2 but seem to have a problem. Got a text back saying it was unsuccessful. O2 customer support reckon that the iPhone has to be on their network for 6 months before they unlock it. I said it doesn't say that on the website. The rep then said he'd get O2 customer support to call me in 2 days to with a solution. Fingers crossed....