BIOS image for a Dell system board numbered 15235-1, revision A00, delivered as a 5.07 MB ZIP. The five-digit number with a dash suffix follows the Wistron pattern, so the board was built by Wistron for Dell. Such a .BIN dump is written to the SPI flash with an external programmer to revive a board that is dead or stuck after a bad update. Save the original chip contents first, and verify that the 15235-1 number and A00 revision on the PCB match. The file size must also correspond to the chip 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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →