Now you should enter DFU mode (DFU mode is when you have a completely black screen on the device) by pressing Home and Power buttons together for about 10 seconds. A popup will also appear with “Restore” and “Update” options. Hold on to pressing the Home button continuously until you see “i Phone Recovery Mode” in i Tunes. After i OS restore, flush DNS cache by restarting i Tunes. This error usually throws up when you are either updating or restoring your i Phone/i Pad. Connect your i Phone/i Pad to your computer and Open i Tunes.

3194 when updating to ios 5-473194 when updating to ios 5-363194 when updating to ios 5-49

3194 when updating to ios 5 video

This software usually fixes the error 3194 when you are trying to downgrade to an older version of i OS, but sometimes works for upgrades too.

If you have a jailbroken device and you are seeing this error, you can use a software called Tiny Umbrella.

Now at work, I remembered that you can update your i Phone from the Settings menu. My i Phone is now the proud platform for Apples latest mobile operating system.

If you’re in the process of updating and want more info on this update try the following resources that I have found helpful in my early i OS6 experience.

If you’re real lucky – and I mean seriously lucky – you’ll not see any errors crop up when you try to update or restore.

Most users who don’t usually tinker with their i Phones are these lucky ones.

So naturally, all the signing is already done with so if you’re trying to downgrade to i OS 6.1.3 or lesser after an upgrade to i OS 7, you’re going to have a bad time.

And when you’re dealing with a jailbroken i Phone, it’s going to be even worse.

This is one of the possible reasons why you could be seeing i Tunes error 3194.

But if your device isn’t jailbroken and you are still seeing this error, we suggest you to still go ahead and give these solutions a try. On a Mac, you’ll find the hosts file here: /etc/hosts. Just head to “My PC,” open C Drive, then Windows folder, and reach up to hosts file in the following pattern – c:\windows\system32\drivers\etc\hosts.

Here’s how it works: Note #2: If you wish to downgrade, you’ll need to save SHSH blobs either to your local drive or on Cydia.