HT201442: If you see Error 3194, Error 17, or 'This device isn't eligible for the requested build' in iTunes

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Q: Wish to downgrade for my iphone 4s. My iphone 4s after installed IOS7.04, too lack and respond time too slow. How can I downgrade my iphone to IOS6.12?

I wish to downgrade my iphone 4s from ios 7.04 to ios6.12 because it is too lack and respond is too slow.

how?

 

thanks.

 

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iPhone 4S, iOS 7.0.4

Posted on Jan 28, 2014 6:37 PM

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Q: Wish to downgrade for my iphone 4s. My iphone 4s after installed IOS7.04, too lack and respond time too slow. How can I downgrade ... more

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