BIOS and EC firmware set for the Dell Latitude E6520, platform PAL61, on Compal board LA-6561P, supplied as a 5.07 MB ZIP. Having both the system BIOS and the embedded controller image helps when a board shows no power, a dead keyboard or charging faults linked to corrupted firmware. Both chips are normally written with an SPI programmer. Check the LA-6561P marking on the PCB, dump and save each original chip before writing, and confirm that every image size matches its target flash part.
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 .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 →