A BIOS / firmware dump for HP hardware (board LA-4481P). Shared as “BIOS HP DV3-1075US-PLACA-LA-4481P REV-1 (2).7z” — a .7z file, 760 KB.
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.
How to open a .7z file
High-ratio compressed archive, often used for large BIOS collections.
7-ZipWinRARKeka (macOS)
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →