I am wondering if anyone has discovered a way to install an older MacOS on a client than what Apple shipped it with? We have purchased some Intel Macbook Pro’s and they came with Big Sur installed. I need to back them down to Catalina if possible.
I know the official word from Apple is that this cannot be done due to the firmware settings. I didn’t know if anyone had figured out a workaround. My only other concern would be if the workaround would void the Apple Care coverage?