Numerous late 2013 and mid 2014 13-inch MacBook Professional house owners are reporting that the macOS Big Sur replace is bricking their machines. A MacRumors forum thread comprises a major variety of customers reporting the problem, and related issues are being reported throughout Reddit and the Apple Support Communities, suggesting the issue is widespread.
Customers are reporting that through the course of updating to macOS Large Sur, their machines are caught displaying a black display screen. Key reset mixtures, together with NVRAM, SMC, protected mode, and web restoration, are all reportedly inaccessible after trying to put in the replace, leaving no strategy to bypass the static black display screen.
It seems that the overwhelming variety of customers experiencing issues are house owners of the late 2013 and mid 2014 13-inch MacBook Professional, however it’s unclear precisely what number of customers of those fashions have been affected. It’s also of be aware that these are the oldest fashions supported by macOS Large Sur.
One commenter on Reddit stated that they had been advised by Apple help to ebook their MacBook Professional in for a restore. One other on an Apple Support thread stated that the problem has been escalated to Apple’s engineering staff, so Apple ought to now pay attention to the issue.
Till it’s clear what could also be inflicting the problem and Apple releases a repair, late 2013 and mid 2014 13-inch MacBook Professional could want to maintain off on putting in macOS Large Sur.