18812-1 BIOS Dump
Part of 18812-1
This page collects 4 BIOS files for 18812-1. The board is used in the Dell G3 15 3590, Dell G3 3590 and Dell G3. Image size: 1 MB or 16 MB. The uploader marked 2 as tested/working.
BIOS files 4
FileSizeRevAddedSource
DELL G3-3590 18812-1 16MB & 1MB WORKING BIOS 100%
BIOS1 MB, 16 MBTested
7.4 MB
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Laptops that use 18812-1
- Dell G3 15 3590
- Dell G3 3590
- Dell G3
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 |