Firmware archive labelled BA-130 version 1.0, a 1.03 MB RAR whose name gives no brand, device type or chip details. Treat the identifier as the board or model code and match it against the markings on the PCB before use. After unpacking, check whether the image size equals the capacity of the flash chip, since a mismatched file will not fit. Always read and keep a copy of the original chip content before programming with an SPI tool such as a CH341A or TL866.
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 →