DA0AM7MB8D0 BIOS Dump
Part of DA0AM7MB8D0
3 BIOS files for DA0AM7MB8D0 are indexed here. The board is used in the Dell Inspiron 14 7447. The uploader marked 2 as tested/working. Board revisions: D.
BIOS files 3
FileSizeRevAddedSource
DELL14-7447 DA0AM7MB8D0 PCB AM7 MB REV D WORKING BIOS 100%
BIOSBoardviewTested.pcb
7.1 MB
D
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DELL 14-7447 DA0AM7MB8D0 PCB AM7 MB REV D WORKING BIOS 100%
BIOSBoardviewTested.pcb
5.1 MB
D
Get on Telegram BIOS Archive
Laptops that use DA0AM7MB8D0
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 |
|---|---|---|
| .pcb | .pcb board file | FlexBV or the viewer it was exported from |
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |