Hey so I am getting my unlocked Atrix 4g tomorrow, the plan was to update it straight to 2.3, yet when I went on the Motorola site, and set the region to NZ, my phone was not on the list (which means there are no updates for it). I have downloaded the AT&T update, but I have a feeling this wont work if the phone has an XT sim in it. I'm not really keen to root my brand new phone, any suggestions?