A few days ago I had to unlock 2 of my Blackberry devices, a Curve 8300 and a Bold 9000. Yesterday a friend asked me what service I had used. It was unlockberry.co.uk and I was really satisified with the service they provide. However, I recommend that you use their (Black)berry logger software that reads device internal parameters and send that to their team after you have purchased unlocking. That seems to be more reliable than selecting the device type and the network provider.