Thanks to both Jonathan and Tim, I’ve come up with a process for switching between Big Sur and Mojave without using the Start Disk feature in System Preference. That process did not work for me.
Here’s what I came up with: Switching OS Process Using Option Key After shutdown or restart... Hold down Option key during startup 1. Arrow right and press Enter Switches to other OS 2. Arrow right twice and Enter (or just Enter) Same OS Simple, and no need to have VO active Dave Carlson Oregonian, Pioneer, Farfar, Engineer, Musician, and Woodworker -- The following information is important for all members of the Mac Visionaries list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: mk...@ucla.edu and your owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/macvisionaries@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "MacVisionaries" group. To unsubscribe from this group and stop receiving emails from it, send an email to macvisionaries+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/macvisionaries/93D44FA4-4EBD-4613-9B29-ECE290EEA9E0%40gmail.com.