I have an I phone 4 with firmware 4.3.3. baseband 04.10.01 ... Went into to DFU mode , tried all solutions on the internet including tiny umbrella, iReb, fix recovery 4.3.... I have tried to restore it using firmware 4.3.3 and first get error 3194 ,it gives error 3194 again and i fis this with tiny umbrella i tried fixing it using the methods on the internet that worked and no 3194 error came and phone is starting to restore but when it going to finish give eror 1013 i tried to fix but nothing can b done when i try to restore again the error 1600 came... i have tried all jailbreak applications, all recovery kick out applications,there is no use it remains in DFU mode... i tried pressing sleep+home to restart but didnt got any thing only sound comes from pc of diconecting and connecting of usb and it is again in DFU. No apple logo No iTune Logo. I tried redsnow, recboot,iReb,TinyUmbrella ........all tools. Limera1n, green p0ision redsnow made a jail break and after a couple of minutes it goes to black DFU Mode again.......... The only solution i haven't tried is upgrading to 4.3.4 Fireware .... any ideas on how to get my iphone outof DFU mode and one more thing my phone is not unlocked i want to use gevey ultra sim with it... Please Advise.