This is very trivial, but sort of weirded me out: I just clicked the unlock button on my iPad2 and glanced to the to the top, where I noticed it displayed 02-UK for half a second then switched back to 3. Now my iPad is carrier locked to Three, has a Three sim in it and has never had an O2 one in it. I just thought it was the strangest little glitch. Don't suppose anyone has seen this before? Lol!