Working firmware dump for the Dell Latitude 7490 on board DAZ40 LA-F322P, revision 2.0 (A01). LA-F322P follows Compal's motherboard numbering, while DAZ40 is the project code also printed on the board. The RAR of about 8.5 MB is intended for rewriting the BIOS SPI chip with a programmer when the laptop is bricked or will not post. Read and keep the original chip contents first, verify that both the board number and revision on the PCB match, and make sure the image you write fits the installed flash capacity.
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 →