[HowTo] Get full NVMe Support for all Systems with an AMI UEFI BIOS

Hello win-raid-community!

First I wanna thank Fernando and all the other people for this great forum. I learned alot of stuff from you. Nicely detailed guides. I’m very grateful for that!
But now I’m having some trouble, so this is why I signed up.

I’ve modded different AMI-based UEFI/BIOSes from Fujitsu motherboards. One model I’m going to own soon, has the CSMCORE, the others do not, which made me fail probably. Bricked a FUJITSU CELSIUS M740 (YLXR) Motherboard, which is named D3348-A1x. That was a friends machine, In which I tried to get his Toshiba OCZ RD400A working.
SSD: http://geizhals.de/toshiba-ocz-rd400a-1t…hloc=at&hloc=de
Workstation: https://sp.ts.fujitsu.com/dmsp/Publicati…ELSIUS-M740.pdf (Yes, it supports NVMe by default, but only the newer revisions of the motherboard: D3348-A2 and D3348-B2)


UEFIs: http://www30.zippyshare.com/v/jNx4CdN4/file.html

So:
D3348-A1 uses D3348-A2 NVMe modules (3 of them), also used the universal one out of this guide, but couldn’t try, because the board was dead after the first flash with the 3 modules.
D3128-A1 uses the universal module, couldn’t try yet though.

As you can see, the D3348-motherboards don’t have any CSMCORE, so I inserted the 3 modules “alike” with the order of the D3348-A2.
For the universal one: With the MMTool, I just inserted it at the same index volume and with UEFITool where the original Fujitsu Nvme.ffs was.

Flashed with “AFUDOS.EXE “ROM” /GAN” from a Supermicro BIOS-updatepack, mentioned somewhere in this forum, because all the others failed to flash. (Fujitsu signature check prevented me flashing with the official tools and the plain AFUFlashtools from AMI)

Also ordered a CH341A + clamp for future problem fixings like these (dead boards).

To clarify once more:
D3348-A1 → has no CSMCORE, used 3 extracted modules out of the new motherboard revision D3348-A2. Also prepared one D3348-A1 UEFI with the universal module from this guide. Couldn’t try though. Board is now dead, tried the official recovery-mode, removed the CMOS battery and so on.
D3128-A1 → has CSMCORE, used universal module from this guide. (Not tried yet)

Any ideas/improval suggestions?

Thank you in advance!