Firmware archive named only 571g, a 2.91 MB ZIP, likely tied to an Acer Aspire 571G series laptop, although no brand or board number appears in the name. Several boards were used across such series, so confirm the PCB number before flashing. Extract the contents to see whether a raw dump or vendor update is included. Raw images go onto the SPI chip with a programmer; read the original chip first and check that the image size equals its 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 @biosbigarchives. 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 →