https://www.olarila.com/topic/25111-hackintosh-efi-folders-with-opencore-mod/
-Bios/UEFI in full default settings, disable CSM with AMD GPU
-Last Bios UEFI Version
-Delete old EFI folder and paste new. Don't use merge files
-Don't use Drag and Drop into EFI partition. Use Copy/Paste instead
-Reset NVRAM one time - with OpenCore use entry "Reset Nvram" / with Clover use F11 key on boot screen