EIFFEI 19450-1 348.0CW10.0011 WORKING BIOS

BIOSTested

6.2 MB · first posted 2022-02-08 in BIOS Archive

What the file name tells us

Brand	Acer
Board	19450-1
ODM	Wistron
Kind	BIOS
Format	.zip
Archive size	6.2 MB
First posted	2022-02-08
Channel	BIOS Archive
Notes	tested by uploader

Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.

What this kind of file is 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
.zip	ZIP archive	7-Zip, WinRAR or the built-in Windows extractor
.bin	BIOS image inside the archive (usually .bin)	a CH341A, XGecu T48 / TL866II Plus or RT809H programmer