I wanted to update my phone (4s) from 6.1 to 6.1.2. It was originally jailbroken with Evasion. I restored the phone and applied the update. I then downloaded the most current version of Evasion and jailbroke it. Now, the phone fails to activate, Evasion keeps giving me a "Lockdown error (12)" and itunes won't recognize my phone. I honestly have no idea what to do at this point. Can anyone help? I'm starting to freak a little. Nothing is working.