BIOS binary for the MSI B450M PRO-VDH MAX desktop motherboard, MSI board code MS-7A38 version 8.0, 32 MB, marked as a working image. MSI uses MS- codes to identify the board design, and the version suffix matters because different PCB versions of MS-7A38 exist. Flash the file with an external SPI programmer when the board fails to POST or a BIOS update was interrupted. Read the existing chip first, verify the version 8.0 marking on the PCB, and check that the flash chip capacity equals the 32 MB file.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bios_laptopomi. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →