Duplicate 1 MB .fd image labelled 360FF21, likely a second read kept for verification. The name does not identify the device, so its origin must be confirmed elsewhere before use. Comparing it with the first copy shows whether the reads were consistent. The size suits an 8 Mbit flash part, and a mismatched chip capacity means the image will not fit. Use a hardware programmer to write it, and always store a backup of the existing firmware beforehand.
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 @biosfilebins. Enginerys does not host this file.
How to open a .fd file
UEFI flash-device image, typical for Insyde H2O firmware on Acer, HP and Lenovo laptops.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →