What is error 3194 for Iphone? How to fix it
What is error 3194 for Iphone 3GS? How to fix it?
iPhone 3GS, iOS 6.0.1
This usually occurs if your iTunes vesion is out of date, when your device has been hacked in attempt to downgrade the iOS or you used hacking software such as tinyumbrella that altered you computer hosts file.
See this:
iOS: Restore error 3194 or 'This device isn't eligible for the requested build'