i did a google search on how to downgrade back to 6.1.3 from ios7beta i figured since its a beta i shouldent really stick with it so i decided to give it up after a couple of days... well after it restored instead of giving me the option to set up as new or obtain my backup it told me that my device it linked up to a apple id already and for me to log in but for some reason it keeps telling me that my username or password is wrong which it isnt so im stuck and now dont know what to do....