LA-C551P BIOS Dump 16MB

Part of LA-C551P

LA-C551P: 7 BIOS files found in the source channels. The board is used in the Dell Precision 7710 and Dell Precision 7720. Image size: 16 MB. Flash chip noted in the file names: MX25L12805D. The uploader marked 2 as tested/working. Board revisions: 4.0, 1.0 and 3.0.

BIOS files 7

From the uploader

DELL precision 7710 AAPB0 LA-C551P REV 1.0(A00) 2016-02-15 16MB & 1MB
DELL precision 7710 7720 AAPB0 LA-C551P REV 4.0(A03) 2016-10-26
DELL precision 7710 7720 AAPB0 LA-C551P REV 4.0(A03) 2016-10-26 FAST BOOT WORKIMNG BIOS 100%

Laptops that use LA-C551P

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