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It's also my experience, upgrading iPhone 3G from iOS 3 to iOS 4. That thing was unusable afterwards. I'm sure there are examples with newer devices and iOS ve
by vetinari 9y ago
It's also my experience, upgrading iPhone 3G from iOS 3 to iOS 4. That thing was unusable afterwards.
I'm sure there are examples with newer devices and iOS versions, but I wouldn't tell, because I didn't get any other afterwards.