Firmware archive labelled quanta LZ8, referring to a Quanta-designed motherboard with the LZ8 project code. The 3.08 MB ZIP gives no laptop brand, board revision or BIOS version, so inspect the contents before use. Quanta boards usually carry a DA0 number on the PCB containing the project code, which helps confirm a match. Images like this are written to the SPI flash with a hardware programmer to recover a dead or looping board; read and save the original chip first and verify image size against 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 @efibios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →