A BIOS / firmware dump for Dell hardware (board LA-6591P). Shared as “Dell_Latitude_E6420_PAL50_LA_6591P_BIOS_&_EC_U52,_U53_telegram_BIOS.zip” — a .zip file, 5.21 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 @BIOS_Repair. 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 →