RAR firmware package called Mango, 35.2 MB, carrying no brand, model, board number or version in its name. It is the same name and size as another entry, so it may be a duplicate upload. Open the archive to identify its images and any readme before deciding where it applies. Firmware like this is usually programmed onto an SPI flash chip with an external programmer. Save your original dump first, and check that each image size matches the chip you intend to write.
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 @LCS_Biossolutions. 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 →