All, im thinking of getting the Verizon iphone to lock in the unlimited data and ditch my ATT. My question is how can i restore from my Att backup to my Verizon model ? The Verizon iphone has a older firmware so im sure this is not possible ? Is it possible to downgrade my ATT from 4.3.3 to the same version that Verizon is on to preserve my backup ? Thanks, let me know if you all have any other suggestions.