Big Sur on my Mac Mini will not boot back up. Started after a normal reboot. It was up-to-date based on the updater. The boot sequence takes me to a screen that says it needs internet to validate the disk. I select and authenticate to my wi-fi, click try-again, same issue. I've also tried with ethernet. The boot sequence just keep cycling. Unfortunately I did not create a boot disk with the Big Sur image. Any tips would be appreciated!
