LA-A911P BIOS Dump
Part of LA-A911P
This page collects 5 BIOS files for LA-A911P. The board is used in the Dell Latitude E5550 and Dell Latitude 5550L. Image size: 4 MB or 8 MB. The uploader marked 1 as tested/working. 2 have a cleaned Intel ME region. Board revisions: 1.0.
BIOS files 5
FileSizeRevAddedSource
DELL Latitude E5550 ZAM80 LA A911P REV 1 0A00 2014 07 16 4MB 8MB
BIOS4 MB, 8 MBClean ME
10.7 MB
1.0
Get on Telegram BIOS Archive
From the uploader
DELL Latitude E5550 ZAM80 LA-A911P REV 1.0(A00) 2014-07-16 4MB 8MB BIOS
Laptops that use LA-A911P
- Dell Latitude E5550
- Dell Latitude 5550L
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
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |