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Klaus.

macrumors newbie
Original poster
Dec 5, 2014
11
0
Tehran
____________________________________________________________
I'd a costumer who wanted to downgrade his iPhone iOS from Eight to Se7en, but I totally said that there is no way to downgrade it except jailbreak.
But I wanna know that is there another way to downgrade your iOS or it won't work too.
____________________________________Thanks,
 
Are you sure? cause I've seen many people did that before! or they were lying about it.

Only on the iPhone 4 or older. It is not possible to downgrade an iPhone 4S or newer. The only possible way is if the firmware is still being signed. Usually the older firmware is signed for a few days after a new update is released. Once it is no longer being signed, it can no longer be installed.

At this point, only iOS 8.1.1 is being signed. Yes, I'm sure.
 
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