A failed macOS 27 update left a MacBook Neo unusable
The account describes one case and a recovery method that relies on a second Mac rather than a repair shop.
The update to macOS 27, the release Apple calls Golden Gate, did not go smoothly on one MacBook Neo: the installation failed and left the laptop out of action, according to an account of the episode.
That account points to a way out. A Mac left unusable by a failed update can be restored with the help of a second Mac, which takes over the repair instead of the machine going back to a service centre.
The report describes a single case and does not say how many machines are affected or which models are concerned. It also does not explain what caused the failure. Readers who have already moved to macOS 27 and run into trouble now know that a second Mac may be enough to get the first one running again.