I was having a problem with my storage, since my ipad is a bit old. The problem was the software update, i wanted to delete it but I couldn’t. It’s literally taking up 70% of storage and I can’t delete the update. What can i do???
[Re-Titled by Moderator]
Your issue is unclear. What issue are you attempting to resolve? What, specifically, are the symptoms?
Having successfully installed a system software update, rolling-back to an earlier version of iOS/iPadOS is not possible.
All System Updates are digitally signed by Apple - and can only be installed whilst the digital signatures remain valid. After release of a new iOS/iPadOS version, the immediately preceding version continues to be digitally signed by Apple - however, usually within a few days, Apple will revoke the digital certificate with which the earlier version is signed.
Consider that iOS/iPadOS updates include both functional and essential security updates. Restoring an earlier version of the OS would undermine the security of your device and your personal data.
How to delete unwanted software updates on my iPad
