Dell Latitude E7250 BIOS Dump
Part of Dell Latitude E7250
the Dell Latitude E7250: 5 BIOS files found in the source channels. Image size: 4 MB or 8 MB.
BIOS files 5
FileSizeRevAddedSource
Dell E7250 ZBZ0 LA-A971P BIOS U52 8mb U53 4MB TESED OK
BIOS4 MB, 8 MB
5.0 MB
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Main boards used in Dell Latitude E7250
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 |