203032-1 BIOS Dump 32MB
Part of 203032-1
203032-1: 3 BIOS files found in the source channels. The board is used in the Dell Latitude 5540, HP Pavilion 14-DY and HP Pavilion x360. Image size: 32 MB. Flash chip noted in the file names: W25Q256FV. The uploader marked 1 as tested/working.
BIOS files 3
FileSizeRevAddedSource
From the uploader
DELL Latitude 5540 203032-1 TESTED OK
1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
Laptops that use 203032-1
- Dell Latitude 5540
- HP Pavilion 14-DY
- HP Pavilion x360
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 |