I updated my phone to iOS 7 knowing that its out for beta testing and got leaked. And after i heard that it would expire and i would need the next beta test and then the one after that to keep my phone going, I tried to switch back to the iOS 6. I did a factory reset and it still is on iOS 7. And now I can't do anything because it won't activate my phone because it says "We're unable to complete your activation" "This device is not registered as part of the iPhone Developer Program If you are a member of the Program, please register your device in the iPhone Developer Program at http://developer.apple.com/iphone/" And i know you have to pay to join that program. Basically my phone is useless right now and I need help fixing it. Also I thought about going into the At&t store or Apple store but I don't know how to explain what i just did to my phone.