iPad 2 3G DOWNGRADE iOS 5 -> 4.3.x
I've spent two days trying to restore/downgrade my iPad 2 from iOS 5 beta 4 to 4.3.x firmware. I tried EVERYTHING, but I still get errors like (This device is not eligible..., error 1604, error 11, ...). I've tried edit the hosts file, restoring in iTunes 10.5, iTunes 10.4, iTunes 10.3.1, restoring to 4.3.3, 4.3.4, 4.3.5, restoring from downloaded ipsw file, restoring by just clicking on "Restore" - NOTHING I didn't get any reply on Czech iPad forum, so I've decided to ask here. Please help me.
P.S. I don't have any SHSH backup.