Why does Apple do this? So once I've updated I've updated?With iOS, there is no going back.
Why does Apple do this? So once I've updated I've updated?
What if I upgrade to iOS 9 and then factory restore the device?Conformity.
Restores on iOS always bring the device to the newest version of iOS. There is no way whatsoever to downgrade.What if I upgrade to iOS 9 and then factory restore the device?
On OS X can you downgrade?Restores on iOS always bring the device to the newest version of iOS. There is no way whatsoever to downgrade.
Yeah you can downgrade to any OS X version if you want. That doesn't work for iOS though (except for a short time, usually 2 weeks, when Apple still sign the previous version).On OS X can you downgrade?
Definitely make sure to back up your devices before updating so if you don't like the new update you can go back to that previous version. Besides that I don't know of any way to go back to 8.Yeah you can downgrade to any OS X version if you want. That doesn't work for iOS though (except for a short time, usually 2 weeks, when Apple still sign the previous version).
You can find the download files of iOS 8.4.2 on your Mac, however since Apple stopped signing iOS 8 days after iOS 9's release it's anyones guess if it would work. Try it see what happens. Once you've dowloaded any of the iOS 8 versions, connect your iPhone to iTunes, Hold Option+restore and click on the iOS 8 version and it will begin.
Even if you make an iTunes backup before updating it won't work, if you restore your backup you will still be on the latest iOS. There is really no way as of today to downgrade to iOS 8.Definitely make sure to back up your devices before updating so if you don't like the new update you can go back to that previous version. Besides that I don't know of any way to go back to 8.
Definitely make sure to back up your devices before updating so if you don't like the new update you can go back to that previous version. Besides that I don't know of any way to go back to 8.