Fifth generation of iPhone. Repair of this device is straightforward, and requires screwdrivers, prying tools, and patience. GSM/CDMA / 16, 32, or 64 GB / Black or White.

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(Update to/or) iOS 9 on iPhone 4s?


I'll change my battery of my iPhone4s by a new one from iFixit.

And after that I wanted to know if it was a good idea to update or have iOS9 on a iPhone4s?

Thank you !

Answered! View the answer I have this problem too

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I wouldn't. There is currently a lawsuit saying that Apple made it too slow for the iPhone 4s.

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Apparently yes :/

Another question, just for my information, is it possible to downgrade from iOS 9 to iOS 8? Thank you for your reply :)


I'm not sure. I recently tried it with an iPhone 5s and it came up with some error. You should be able to.


Ok great, I'll investigate :) because this phone is a refurbished from getitmint, and I hope they didn't upgraded to iOS9 :/ Can't check before the end of the day.


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Tribeholz will be eternally grateful.
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