I recently purchased an unlocked HTC Aria. Since I do not have the unlock code myself, if the phone were to lock again i'd be SOL. I intend to update the phone to android 2.2, and am concerned that the phone will relock once updated. The phone is the Asian model and is running software similar to the North American with some slight differences. Will it be possible for for me to update to the North American Froyo and make things more 'American' for myself? has anyone had an experience updating an unlocked phone's firmware? what was the result?