BIOS dump for the Dell Latitude E4300, packed in a 1.18 MB RAR archive; no board number, revision or chip size is given in the name. Extract the image and compare its size with the SPI flash chip fitted on the board, since a mismatched image will not fit. Technicians flash such files with an external programmer to revive a board with corrupted firmware. Always read and keep a backup of the original chip first, and if possible confirm the board number printed on the motherboard matches the source of this dump.
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 @biosarchive. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →