Solved Ran Os Update From Catalina Macbook Will Not Boot Up At All Macbook Pro 13 Two Thunderbolt Ports 2020
Chosen Solution MacBook completely bricked from a OS update. No power. No signs of life. I was prompted to run a company OS update (formerly on Catalina). Not sure if it tried to update to Big Sur or Monterey.On the first restart, it indicated that I needed to boot up from startup disk.Boots up, but asks for another restart for installation to complete.I initiate 2nd restart, the MacBook never comes back on....