A BIOS / firmware dump for Sony hardware (board DA0HK5MB6F0, MBX-269). Shared as “DA0HK5MB6F0 Mbx-269 BID01433”, 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 @ShareMan_Electronic_Files. 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 →