Locked BIOS dump for a laptop with board number LA-G891P, delivered as an 11.3 MB RAR archive. The LA- prefix follows Compal ODM board numbering, and the name marks the image as password-protected, so it serves best as a reference or input for unlocking. Dumps of this kind are read from and written to the SPI flash with a programmer. Check that the board number on the PCB is LA-G891P, save your own chip before writing and confirm the image size matches the flash chip.
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 @biosfilebins. 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 →