Intel-platform firmware for the Wistron DOH70 design, board 12309-1 with code F53D4, revision A00. The INTEL tag separates this dump from other variants of the same project that may use a different CPU platform. Wistron numbers its boards in the five-digit-dash format seen here. Use the image to reprogram the SPI BIOS chip on a board with corrupted firmware, but first confirm the board number and Intel variant, compare the file and chip sizes, and save the original contents.
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 →