19723-1 BIOS Dump

Part of 19723-1

4 BIOS files for 19723-1 are indexed here. 3 of them are marked as tested by the uploader.

BIOS files 4

FileSizeRevAddedSource
A1S 19723-1 WORKING BIOS 100%
BIOSTested
5.8 MB
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XMA1901-YN AMD A1S 19723-1 WORKING BIOS 100%
BIOSTested
5.0 MB
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XMA1901-YN 19723-1 BIOS & KBEC
BIOSEC
4.1 MB
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5.1 MB
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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

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer