LA-7901P BIOS Bin
Part of LA-7901P
LA-7901P: 13 BIOS files found in the source channels. The board is used in the Dell Latitude E5430, Dell Latitude HM77, Dell Latitude 5430 and Dell Latitude U52. Image size: 4 MB or 8 MB. Board revisions: 1.0.
BIOS files 13
FileSizeRevAddedSource
Laptops that use LA-7901P
- Dell Latitude E5430
- Dell Latitude HM77
- Dell Latitude 5430
- Dell Latitude U52
- Dell Latitude U53
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 |
|---|---|---|
| .bin | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |