MacBook Pro continually reboots during update to Big Sur
Why is my MacBook Pro continually rebooting during update to Big Sur?
MacBook Pro 13″, macOS 10.12
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Grant Writer wrote:
Why is my MacBook Pro continually rebooting during update to Big Sur?
Try a safe boot— https://support.apple.com/en-us/HT201262
try running your upgrade from from that environment.
If you downloaded the full installer it sits in your Applications folder "Install macOS Big Sur.app"
How to upgrade to macOS Big Sur w/tech specs
https://support.apple.com/en-ca/HT201475