Firmware image for Compal board LA-A921P, revision 2.0, labeled with the ZIVY0 project code, in a 3.24 MB RAR archive. The name gives no laptop brand, CPU or version. Compal LA-numbered designs come in several revisions, so revision 2.0 should match the PCB silkscreen before flashing. Technicians write such dumps with a CH341A or similar programmer to fix boot failures and corrupted firmware. Read and keep the existing chip contents first and check that the image size corresponds to the 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 →