@drjarmin
Just to make it clear:
Your quoted text is not and was never part of my Guide about how to get full NVMe support (=start post of >this< thread)!
Question:
Did you remove the capsule header of the BIOS at all? Note: This procedure is only required for ASUS mainboards, which don’t offer the USB Flashback feature!
If you followed my guide and inserted the NVMe module into the original (untouched) BIOS *.CAP file, you can simply rename and save the modded file named “P9X79-ASUS-4801-Mod.ROM.fd” as “‘P9X79-ASUS-4801-Mod.CAP” file, but don’t forget to rename it by using the ASUSRenamer tool before you are going to flash it.
If you are unsure, please attach your modded BIOS or give me a link.