A BIOS / firmware dump for Dell hardware. Shared as “DELL 1545 48.4AQ01.011.hex” — a .hex file, 5.75 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 →