Confusedwithapple10 wrote:
That just cannot be correct, my wife and I have a couple of iPad mini 3s running 12.5.7, are we meant to buy two new iPads, that is ridiculous! Especially when there is meant to be an option to run the last compatible version, which is not working.
surely there is a work round.
You read that wrong. You can continue to use your eight-year old iPad mini 3's until they fail, but you almost certainly will not find new iOS applications in the App Store being developed for iOS 12.5.7. Developer's need to eat too and they do so by keeping applications current with new operating system features, and Apple enforces developer's by screening new applications against the current iOS/iPadOS development kits.
The last compatible version of iOS for iPad mini 3's is iOS 12.5.7. The last compatible version of an iOS application is the one you can actually install from the App Store and use without problems.