BIOS firmware package for the Dell Latitude E4310 laptop, built on the Compal LA-5691P motherboard. The RAR archive, about 4.34 MB, most likely holds a dump of the SPI flash chip for reflashing with a hardware programmer when the machine will not POST or the firmware is corrupted. LA-xxxxP numbers follow the Compal ODM pattern, so confirm that marking on the PCB before writing. Read and save the original chip contents first, and check the image size matches the flash 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 @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 | 24 Feb 2021 | Open file on RM Schematics |
| @dtechbios | 24 Dec 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 →