BIOS archive for project ADP80, board LA-C841 revision 1.0 (A00), dated 2015-08-17; no laptop brand is given in the name. The LA- prefix follows Compal board numbering, and the A00 notation is the style Dell uses for revisions on Compal-built boards. The 7.82 MB RAR should hold the SPI image for programmer recovery. Confirm the exact board number and revision on the PCB, dump the original chip before erasing, and make sure the file size matches the flash chip 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 →