MSI MS-A9231 BIOS that the name describes as a fully working dump, in a 541 KB RAR archive. The board version is not stated, while other files in the index mention versions 2.0 and 3.0, so compare against the marking on your PCB before writing. Use it to reprogram the SPI flash on a board that is dead or stuck in a boot loop, usually with a programmer and clip. Read and keep the original chip contents first, and make sure the extracted image matches the chip size.
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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Aug 2023 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | Open file on RM Schematics |
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 →