iPhone 3194/1015 Error on Restore to 3.1.3 from iOS 4
By on June 26th, 2010

Many users who were trying to downgrade iOS 4 to 3.1.3 have been facing a 3194 error. This error occurs when users try to restore the 3.1.3 firmware while downgrading from .

So is this issue fixable? Maybe. There was a forum post on TiPb which points users to a fix for this issue, apparently that is the same fix we listed in this post and it might not work when you are downgrading from iOS 4 to iPhone OS 3.1.3.

The problem actually lies with the fact that Apple signs the firmware now and you cannot upgrade or downgrade an iPhone using a firmware that Apple has not signed anymore, so this issue might go away if you use an older firmware which is signed by Apple.

Once again, using an Apple signed firmware may not fix this issue and we are actively researching on things that would help users to downgrade their iPhone or running iOS 4 to iPhone OS 3.1.3.

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Author: Keith Dsouza Google Profile for Keith Dsouza
I am the editor-in-chief and owner of Techie Buzz. I love coding and have contributed to several open source projects in the past. You can know more about me and my projects by visiting my Personal Website. I am also a social networking enthusiast and can be found active on twitter, you can follow Keith on twitter @keithdsouza. You can click on my name to visit my Google+ profile.

Keith Dsouza has written and can be contacted at keith@techie-buzz.com.

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