Firmware archive of 35.2 MB named only Mango, with no brand, model or board number given. Mango may be a project code name, but the target device cannot be identified from the name alone, so inspect the contents before use. If it holds SPI images, they are written with a programmer after reading and saving the current chip. Compare the image sizes with your flash chip capacity and confirm the device matches, since flashing the wrong firmware can leave a board dead.
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 →