19746-1 BIOS Dump
Part of 19746-1
19746-1: 8 BIOS files found in the source channels. The board is used in the Dell Latitude 3410, Dell Latitude 3510 and Dell 3410. Image size: 8 MB or 16 MB. The uploader marked 1 as tested/working. 2 have a cleaned Intel ME region.
BIOS files 8
FileSizeRevAddedSource
DELL 3410 MOCKINGBIRD L CML UMA 6L 19746 1 8MB & 16 MB Clean ME
BIOS8 MB, 16 MBTestedClean ME
8.1 MB
—
Get on Telegram BIOS Archive
From the uploader
DELL 3410 MOCKINGBIRD-L CML UMA 6L 19746-1 8MB & 16 MB Clean ME REGION TESTED OK
DELL Latitude 3410 3510 MOCKINGBIRD-L CML UMA 6L 19746-1 10th GEN CPU 8MB & 16MB
Laptops that use 19746-1
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 |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |