A BIOS / firmware dump for Dell hardware (board 13229-1). Shared as “Dell_Latitude_E3340-DLR30_MB_13229-1.zip” — a .zip file, 5.02 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 @abgm_manutencao_bios. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →