[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.