Hi all Im stuck and really need your home... I was told I could update a IPHONE 4 IOS from ios 4.3.3 to 5.0 using IFAITH building a signed firmware. I did that received error 37 and was in recovery. hard restart then stuck in DFU. Tried a few things and realized that nothing was going to bring it to 5.0 Not wanting to be in a teathered jailbreak at 5.1 I used BlueJay and IFAITH to build Ios 4.3.3.. ITUNES took the restore with no issues but i phone still stuck in DFU. went to redsn0w and by accident clicked on load teathered. I phone started up ?????? lasted for like 3 min then went into DFU Now screen is forever black... I cant get a logo or anything from my phone.. when I load redsn0w or try to plug into itunes and load firmware no logo appears. ITs seriously stuck black screen... I was told to wait a week to let itself erase the cache and then it should work again but i don't have a week.... hard reset doesn't work either... I think iv'e tried all obvious fixes for it... I really need help... Thanks!!