Dell Latitude 7400 BIOS Dump

Part of Dell Latitude 7400

7 BIOS files for the Dell Latitude 7400 are indexed here. Image size: 8 MB, 16 MB or 32 MB. Board revisions: 1.0 and 1.02.

BIOS files 7

From the uploader

DELL LATITUDE 7400 EDC40 LA-G871P REV 1.0(A00_ 2019-02-22 8MB & 16 MB
DELL LATITUDE 7400 EDC40 LA-G871P REV 1.0(A00) 2019-02-22 i7-8665U 32MB

Main boards used in Dell Latitude 7400

What these files are for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer