Dell Latitude E6400 BIOS dump for the Intel UMA variant, meaning integrated graphics, on Compal board LA-3805P. The 1.09 MB RAR is used to rewrite the flash chip with a programmer when the laptop will not POST or the firmware is corrupted. Boards with discrete graphics should use a matching DIS image instead. Check the Compal board number on the PCB, read and save the existing chip contents before writing, and confirm the dump size equals the chip capacity so the image fits.
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.
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 →