We can use HackinDROM to update OpenCore. I've added a link to the instructions at the top of Post 1:
View attachment 549508
It's also advisable to make these changes so we can (a) Reset NVRAM and (b) Toggle SIP right from the OpenCanopy boot picker. These used to be simple checkboxes in earlier versions of OpenCore, but they've been removed. Now we need to make the changes shown below
and copy the physical files to the
EFI/OC/Drivers folder.
View attachment 549507
The files are included in the OpenCore download package on GitHub, but I've posted them here for convenience (
New-Drivers.zip).