[Request] MSI Z77A-G45-Thunderbolt NVMe BIOS Mod

Nicelly done, correct volume insertion and no pad files removed, a pad is present in the original and mod, flash it only with M-Flash, NOT OS environment.

But before, i suggest you do a backup of the current system bios as it contains its own motherboard original data, FPT8 tool as cmd line: FPT -d fullSPI.bin or FPT -bios -d biosREG.bin
Or other familiar tools to you.

3. Flashing of the modded BIOS RISKS and WARNING

[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)

For correct UEFI NVMe OS install return to linked guide.
Good luck.

EDIT: Glad to hear it, enjoy it, and tank you for sharing.