BIOS archive for the Dell XPS 13 9310 laptop on the Compal-made LA-J143P motherboard, sized 20.2 MB. The LA- prefix is the Compal board numbering pattern used for many Dell systems. The archive size suggests it may hold more than a single image, so check the contents after extracting. A technician programs this dump into the SPI flash to revive a board with corrupted firmware. Read and save the original chip first to keep service tag data, and confirm the image size matches the flash 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 @biosarchive. 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 | |
|---|---|---|
| @biosarchive | 25 Dec 2023 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | 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 →