In other words, this happens because to update the version of our device, the firmware, the software that we download must be digitally signed by Apple, who has stopped signing the versions earlier than they have available. This means that if you want to install any other firmware on your device, it will not permit you and give the error 3194.In this section, you will find the solutions to your i Phone error 3194 by checking your Host Files: Step 1: In this first step it is necessary that i Tunes is closed before going to the next step.Step 2: To fix the error 3194 is necessary to set the device in DFU mode and for this you will have to hold the Home and Power button at the same time for at least 10 seconds and after this just hold the Home button.When the i OS device is in DFU mode, the program will detect it and leave the Home button also. If you are not sure, please, check your device’s manual and proceed to click on Download to install the firmware and wait until the process complete.After confirming, the i OS device will begin automatically resetting to factory settings. Step 5: Setup your i OS device and restore your backup.
This typically happens because you've jailbroken your device in the past and have changed the way i Tunes connects to the verification server.After this, open it and do click on Repair in the principal window.Proceed to connect your device to the computer with a USB cable and when the software recognizes your device, click on Start.If it doesn’t appear, add 188.8.131.52 gs.in the host file.Step 4: Save the changes, in this way, your i Phone device will establish the correct connection: If still, you cannot fix i Phone error 3194 we recommend you to use - Repair.If still, the problem persists, you should consult an authorized Apple service center. fone toolkit, the i Tunes error 3194 or i Phone error 3194 will be resolved and your device will be like new again.Apple’s support page for specific errors on i Tunes isn’t all that helpful.You can fix this by performing a remote factory reset of your device.Follow the next step by step guide helps to know how to i Phone restore error 3194 by factory reset: Step 1: Download and install i Cloud on your computer.Step 2: Open the Host file in your computer: Step 3: In the notepad, search the Apple address 184.108.40.206 gs.This address deflects the signature verification process to the Cydia servers.