Before we get into the solutions part of the error 3194, let’s take a look at the reasons that cause it.
Your i Tunes software can work on the latest version of i OS.
i Tunes does not have the authority to amend or fix previous versions the operating system.
However, it can also occur if you are using the latest i OS firmware.
That can be due to some error occurring in connecting with Apple’s verification server.
It needs to connect to the server to verify your device and i OS version, and if it fails to do so due to any reason, it will trigger this error’s message.
Connectivity issue: On rare occasions a connectivity issue with the update server could be the reason i Tunes Error 3194 crops up.
3194 is one of the most common errors users face while they use i Tunes to upgrade their Apple products.
Be it i Pad, i Pod touch, or i Phone, error 3194 is related to i Tunes and can usually occur at an upgrading or restoring process.Stating that, it becomes obvious that acquiring how to fix it becomes the most commonly asked question in the i Fans world. Disable firewall or, anti-virus software: Disable firewall or, any anti-virus software on your PC temporarily as they could prevent i Tunes from connecting to Apple servers. The error usually occurs if you have used Redsn0w jailbreak tool, which adds the entry to the Hosts file so that i Tunes connects to Cydia servers instead of Apple update servers.Check i OS software version: You might get an error message that reads, "This device isn't eligible for the requested build", while trying to update or, downgrade to a firmware which Apple has stopped signing.Recently, Apple has stopped signing i OS 8.1.2 or lower firmware.