BIOS dump for a motherboard identified only by the Wistron-style number 213224-1, supplied as a 7.11 MB RAR archive. The name gives no laptop brand, model or revision, so match the number printed on the PCB before using it. Wistron boards of this kind turn up in many brand-name notebooks, Dell among them. The extracted image is meant to be written to the SPI flash with a hardware programmer. Back up the existing chip first and make sure the image size equals the chip capacity, since a mismatched file will not fit.
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 @pkbiosbdv. 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 | |
|---|---|---|
| @pkbiosbdv | 3 Dec 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 15 Sept 2026 | 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 →