So I installed iOS 7 Beta just to check it out and then decided to revert back to iOS 6. I did a DFU restore which went fine till the phone activation screen came up. It says my phone is linked to an apple ID and that I should enter my password. I put in my password, but it says its wrong. The apple ID listed is firstname.lastname@example.org. My apple ID starts with S but its longer than that. I tried resetting my password which worked out but still wont accept my password. I bought this phone brand new. Its a 4S. And its only been used with my apple ID. I know I shouldn't be messing around with betas, so please spare me the abuse and if you know what I can do to get around this I'd be grateful. I think this is that new apple anti theft thing.