[Request] MSI Z77A GD55 bios mod to boot from NVMe

Hi all. I’m newbie here.
I have just mod the Bios of MSI Z77 GD55. The goal is to boot and install windows on NVMe.
I have followed the instruction of the forum, but it doesn’t work. :frowning:
The mod bios as attached (named MSI Z77A GD55 Bios NVME) and the original bios named E7751IMS
May be someone here can do a favor to help me check again the file?
I would like to thank you all in advance.

MSI Z77A GD55 Bios NVME.zip.rar (5.23 MB)

E7751IMS.rar (5.22 MB)

Doesnt work… as expected, this is a mod not a official solution so check part 4 of the guide.
The mod is correct and verified in the right bios volume.

Thanks for your help.
I just have a check part 4 of the guide and follow step by step carefully.
Now everything is perfect.
Appreciate you much.

Hi. I am also looking to add NVMe support to my mobo. What guide is it that you had to follow part4? And if you got it to work, would you mind sharing the file with me?

[HowTo] Get full NVMe support for all Systems with an AMI UEFI BIOS - Special Topics / NVMe Support for old Systems - Win-Raid Forum (level1techs.com)

Thank you so much. Will dig into it.