macOS Big Sur hasn’t been a charming update for certain clients. As indicated by MacRumors, clients on Apple’s discussions and Reddit are left with a dark screen when attempting to refresh their late 2013 or mid 2014 13-inch MacBook Pro models to Big Sur. Nothing seems to fathom the issue, including alternate routes to reset the NVRAM and SMC.
A designer examining one client’s issues seemed to have settled the issue in the wake of eliminating an IC chip for the HDMI port, however it’s not sure that is the reason.
We’ve approached Apple for input. The organization has asked at any rate one proprietor to send their framework in for administration, while another said Apple’s designing group knew about the issue. Until further notice, at any rate, you should hold off on refreshing your more seasoned 13-inch MacBook Pro.
There’s no assurance this influences everybody. It’s a conceivably expensive migraine, however. The realized influenced Macs are for the most part well out of guarantee, regardless of whether you purchased AppleCare. While there’s a possibility Apple may take care of expenses later on, you could be confronting a costly fix or substitution on the off chance that you need a working framework quite promptly