Fix iTunes Error 3194 When Restoring / Updating Custom 4.3.3 Firmware

It appears that many Jailbreak's users are having some trouble, when trying to Restore/Update to iOS 4.3.3 an error indicating;


           "The iPhone could not be restored. An unknown error occurred (3194)".

This is apparently due to a bug in Cydia’s backend which should be fixed soon.

Temporarily, you can fix this by removing Cydia’s SHSH caching server from your host file.

To read more about this error and to follow a guide on how to fix it click here here.