A BIOS / firmware dump. Shared as “SingleUsb_LS9200HD_1000HD_28_10_2023PARACHA.abs” — a .abs file, 4.00 MB.
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 @tvsoftwareworld. Enginerys does not host this file.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →