Rickytrue wrote:
Idk why apple just don’t do like downgrade option or a button to delete beta
I’ll ignore any beta here.
For not-beta iOS, or macOS for that matter, implementing a downgrade doubles the effort involved in the development and testing process, as all the changes made during an iOS (or macOS) update have to be undone and backed out across all of the files and file contents involved in the upgrade.
This because not just iOS (or macOS) files are involved, but so too are any changes or additions made to user files and settings.
This added work effectively duplicating a backup, too. And a backup and restore process that gets tested. A lot.
Backups are the only way to mark data as being valuable, of course.