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I’ve an iPhone 4 and I would restore it with his original iOS (iOS 4.0). Also if I reset iPhone, it goes back with iOS 7.1.2 and I wont it (also because it’s slow on an iPhone 4). So, I ask if is possible restore this device with his original iOS (iOS 4.0). How can I do?
Thank you in advance for reply.
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It's not possible to restore your iPhone to iOS 4 because Apple no longer is signing that OS. Sorry bud.
这个答案有帮助吗？
Also if I have an old backup of iOS 4 isn't possible?
Is it an iTunes backup?
Yes, if I've an iTunes backup is possible?
@pikachu95 Unfortunately, an iTunes backup only backs up your data and your iPhone's settings and not the iOS. https://www.quora.com/Does-iTunes-backup...
Sorry but seems impossible, why isn't possible go back with iOS 4.0? His original iOS is this. Isn't possible with all ways? Really? If I've a iPSW signed, isn't possible?
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