BIOS dump for the ASUS PRIME B250M-PLUS motherboard, packed as a 7.32 MB RAR archive. The name gives no revision, version or tested status, so examine the archive contents before writing anything. Such an image is flashed to the SPI chip with a programmer to recover a board that has no post or was damaged by a failed update. Read and save the original chip first, as it can hold the board's serial and MAC, check the PCB model and revision, and confirm the image size matches the flash capacity.
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 →