Tested firmware image for the Dell Latitude E5570, matching the Compal LA-C642P mainboard, revision 1. The 8.06 MB RAR archive carries an FST FIX tested label, indicating the dump booted successfully on a repaired unit. It is meant for reprogramming the BIOS SPI flash with a hardware programmer when the laptop shows no display, loops on power or has a damaged firmware region. Read the existing chip and save a copy before erasing, and confirm the LA-C642P marking and revision silkscreened near the board edge agree with the file.
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 @generalbios. 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 →