So just bought a 3GS off someone with Unlocked and JB fw 4.0.1 but though i could delete everything by using the restore contents and setting options. Didnt know you werent supposed to do this on a JB phone. Now its stuck on the logo and then a blank screen. I need it unlocked so I tried to restore to official 4.0.1 and then limera1n and unlock but it gives me error 1394. What should I Do ?