Error 3194: Resolve error 3194 by updating to the latest version of iTunes. "This device is not eligible for the requested build" in the updater logs confirms this is the root of the issue. For more Error 3194 steps see: This device is not eligible for the requested build above.
If that doe not work look at other posts with the same 3194 problem. Look for ones with a green checkmark since those have been solved.
Here is one: