The files are based of A14, latest BIOS is A21.
It should work still. If you want to use latest BIOS and files, then you could send me the latest raw files and I'll patch them for you.
Upgrade your BIOS, set settings as suggested in the BIOS link.
Create the Installer using the linked bootpack. Boot with the USB installer, when you get to the Clover screen. Press F4.
Remove and mount the USB EFI partition from another system, compresss and attach /EFI/Clover/ACPI/Origin folder here