[tutorial] How To Downgrade From iOS 5 or 4.3.5, 4.3.4, 4.3.3, 4.3.2, 4.3.1

Recently, Apple has been cracking down on unauthorized iOS5 users. It has been determined that Apple has identified several developer accounts who broke their TOS by selling their UDID slots for a fee to iDevice users who wanted to try out the iOS5 beta firmware. Apple has begun shutting these developer accounts and if you are one of the people...