I'm at the intermediate level of experience with iDevices, but have ran into a huge roadblock. I have an iPad1 with 3.2.2 jailbroken. I backed up its data, backed up its SHSH blog using iFaith, signed a downloaded ipsw 3.2.2, and recoved it using the signed 3.2.2. Everthing was working until I then decided to upgrade the device to 4.3.3. Once I did that, I got stuck in DFU mode, and it will not get out of it. Now, whenever I try to reload the device to a new version of IPSW (4.3.5) - it is giving me a error 1006. Tried iREB to get it in PWNR DFU, but still getting that error. Pressed on power and home for 30,40, 50 second - still nothing. Tiny umbrella shows in log that device DFU is connect, disconnected - so I know internally the device is still alive. Tried recover fix with TIny Umbrella does not work either. I'm just really stumped at this point. Can anyone help...???