I’m asking because my case is a bit different.
As you can see, this is “the first line has DXE in its name”. However, when I make a double check by UEFITool, I’m confused
As shown in the screenshot, the DxeIpl belongs to PEI module, meanwhile it should be DXE Driver based on your tutorial.
The reason I want to use MMTool because the BIOS has some padding files and I don’t want to mess them up.