I think I fixed it, but I don't know exactly what part did the trick:
reboot into recovery
first aid on system-disks
setting startup security to high
restarted into Big Sur and Update runs without any error
michis_0806
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I think I fixed it, but I don't know exactly what part did the trick:
reboot into recovery
first aid on system-disks
setting startup security to high
restarted into Big Sur and Update runs without any error
I think I fixed it, but I don't know exactly what part did the trick: reboot into recovery
first help on system-disks
setting startup security to high
restarted into Big Sur and Update runs without any error