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> You're buying into the blackbox of Apple's present and future business decisions whether whether that suits your needs or not.

You don't have to install updates.




You can't downgrade/upgrade the OS to a specific version of an update after a fortnight or thereabouts. That's an artificial constraint applied by Apple. It's not even possible to do so offline with iTunes even if one has the IPSWs. If you check the /r/jailbreak subreddit, talented coders have to hack the SEP and build complicated, low-level-interacting software like futurestore in order to perform a semi-successful downgrade/upgrade.


iOS updates aren't forced, no.

However, if you install an update to try it out, or because you didn't realize that it would e.g. break 32bit support, you can never downgrade again (unless you happen to be within a two-week-ish period.)


Technically, no, but you'll be repetitively bothered by modal popups until you do.


As well: older versions have known exploits that you (as a locked-out user) are unable to patch.


Right, whereas on macOS I literally patched an exploit myself a couple of months ago, because I could inject my own code. https://github.com/Wowfunhappy/Fix-Apple-Mail-CVE-2020-9922




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