BIOS dump for the ASUS PRIME B350-PLUS motherboard, revision 1.05, marked as tested and working, supplied in a 6.53 MB RAR. This AM4 desktop board uses the AMD B350 chipset, and a known-good dump is handy when the firmware is corrupted and the board will not post or keeps restarting. Write it to the SPI flash with an external programmer after saving the original contents, which may hold board-specific data such as the MAC address and serial. Confirm the revision marked on the PCB and that the image size matches the chip..
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 →