Motherboard BIOS dump for the Rocket board, Wistron number 15239-1, with a 1SP token whose meaning the name leaves unclear. This five-digit numbering with a revision suffix is the Wistron style typically found on Dell boards. The 5.06 MB ZIP is intended for direct writing to the SPI flash chip with a programmer after the board fails to POST or shows a firmware fault. Read and store the original chip contents first, verify the image size against the chip capacity, and match the PCB number and revision.
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 @bios_laptop. 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 | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
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 →