BIOS archive for the Gigabyte B450 AORUS PRO, an AMD AM4 desktop motherboard. No version or revision appears in the name, so check the board revision printed on the PCB and compare the image size with the flash chip before writing. Gigabyte boards often carry dual BIOS chips, so note which chip you are reprogramming. An external SPI programmer recovers a board whose firmware is corrupted after a failed update. Back up the current contents first to preserve the original data.
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 @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →