A BIOS / firmware dump for Sony hardware. Shared as “G4 M6091 SONY S24C0 ba2940 (2)”, 128 B.
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 @abgm_manutencao_bios. 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 →