I have an ipad 1 3G with IOS 4.3.3 the file im using is: iPad1,1_4.3.3_8J3_Restore.ipsw I am on a mac. when i try to do a restore ( alt + ipsw selection) it says extracting then when done i get this error. The Ipad "myipad" could not be restored. This device isnt eligible for the requested build. I dont have anything in my hosts file other than the default information. I read somewhere that i have to use tiny umbrella so i download and installed it. Then i clicked on "start TSS Server" then luckily it worked but problem is it gets stuck on the restore screen while the ipad is stuck in dfu mode. I wanted and no change. I noticed some stuff got added to the host file and i removed them and tried again. the same error comes up with itunes and i cannot find any other way to restore it. what can i do?