@UtterDisbelief
OK. Before I do anything, Do I need to keep adding @... for you to see these posts?
When
@pastrychef sent his last EFI folder, I unzipped it and moved it from the downloads folder to my desktop, where it still is.
Then I mounted the hidden EFI partition and deleted that EFI folder.
He asked me to change one text for another text, which I did and then put the newly modified folder into the EFI partition. It was copied over. I umounted (I'm using Clover Config to do this) the partition and rebooted.
Screen shot attached below.
You can see the OsxAptioFix2Drv-64.efi is in the folder not the AptioMemoryFix-64.efi.
So that confuses me.
Besides the 4799 folder, did any of those screen shots tell you anything else?
I will now TRY to fix things per your instructions above.