Zipped BIOS image named only A14, which reads like a Dell-style firmware revision number, though the archive name gives no model, board or chip details. At about 3 MB compressed it holds a single binary of unknown target. Inspect the contents and compare the image size with the SPI flash capacity on your board before using it. Always read and save the original chip with a programmer such as a CH341A or RT809 first, and only write this file once the platform has been confirmed from its internal strings.</description>
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 @vinafix_bios. 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 →