CORVO 15 MB 18741-1 16MB BIOS OKOK

BIOS16 MBTested
14.2 MB · first posted in BIOS Archive
Download on RM Schematics

What the file name tells us

Board18741-1
ODMWistron
KindBIOS
Format.rar
Chip size16 MB
Archive size14.2 MB
First posted2026-11-02
ChannelBIOS Archive
Notestested 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

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