There’s this: https://support.apple.com/en-us/HT204904
I’m fairly certain that it will install the most recent version of MacOS however. To install the original MacOS, there’s this: https://support.apple.com/guide/mac-help/erase-and-reinstall-macos-mh27903/mac Bob S > On Oct 10, 2023, at 8:43 AM, Paul Dupuis via use-livecode > <use-livecode@lists.runrev.com> wrote: > > I only have a single macBook Air with Sonoma available to get sup up for the > new notarization method. I really don't want to try to downgrade the macOS (I > don't even know how to do that). _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode