macOS Monterey is bricking some MacBook Pros
(iMore iPhone)

There is a firmware bug in Mac OS 12.3 that renders the update impossible to install on any 2021 14 or 16 inch MacBook Pro that has had its logic board replaced. What you need to know Apple released macOS Monterey 12.3 this week. MacBook Pro users are complaining that macOS is bricking some machines. The problems seem to be related to users who have had their logic boards replaced. Multiple users of Apple`s MacBook Pro suggest that the new macOS Monterey release pushed out this week is bricking their Macs. According to reports first noted by MacRumors, users oif the new MacBook Pro (2021) in Apple`s developer forums, and users on Reddit have spotted the issue. One user wrote: I bought a 16-inch M1 Pro MacBook Pro in January. Installed the Monterey beta on it at the end of January. In February, I spilled a full cup of coffee next to it and brought it in for Apple Care repair. They replaced nearly everything- from the logic board to the batteries to both cases and fans...