A BIOS / firmware dump. Shared as “Istar_X30000_mega_V1.09.9754_20130821.abs” — a .abs file, 8.00 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 @bios_files_Request. 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 →