BIOS dump for Wistron motherboard 17938-1, delivered in an 8.16 MB RAR archive and marked as working. No laptop brand or model is given, so identify the board by the number silkscreened on the PCB. Wistron designs boards for several notebook makers, Dell being a frequent customer. Use the extracted image to reprogram the SPI flash when the machine has no display, loops on power or has a corrupted BIOS. Read and keep the original first, and confirm the image size matches the chip.
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 | 22 May 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 →