Computer Upgrade IOS7 Error 3194 code solution

Specific steps

1. If 3194 errors occur when upgrading your IOS device using itunes Update, turn off the itunes software first.

2. Next, please move the firmware file that you used in the update upgrade to one place, such as copy from C to disk D.

3. Then open itunes to try to update the IOS device, if not, and then close the itunes software, then rename the update firmware. Select the IOS firmware file, click the right mouse button to choose "Rename", casually change the file name, as shown in the picture

4. If not, please close the ITunes software, disconnect the IOS device from the computer, restart the computer and try the update again.

Friendly Tips

Also note that if your computer opened a firewall or anti-virus software, such as the best to shut the first, the fear of error caused by the upgrade can not access the remote server OH.