LA-4581P BIOS Dump
Part of LA-4581P
This page collects 3 BIOS files for LA-4581P. The board is used in the Toshiba Satellite A300D, Toshiba Satellite A350D and Toshiba Satellite A355D.
BIOS files 3
FileSizeRevAddedSource
Laptops that use LA-4581P
- Toshiba Satellite A300D
- Toshiba Satellite A350D
- Toshiba Satellite A355D
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 |