Second BIOS binary for a C850 laptop carrying the 10028 code, 4.00 MB in size, labelled twice as working, with a sabz tag whose meaning is not stated in the name. It likely complements other C850 dumps with the same identifier. Technicians write such files to the main SPI flash with an external programmer when the notebook fails to start after corruption. Compare the board marking to the 10028 reference, check the chip capacity matches 4 MB, and save the existing firmware before overwriting it.
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 .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →