ASUS X550LD REV 2.0 BIOS+KBC

BIOSEC
3.3 MB · first posted in BIOS Archive
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What the file name tells us

BrandAsus
ModelAsus X550LD
Revision2.0
KindBIOS, KBC
Format.zip
Archive size3.3 MB
First posted2019-09-14
ChannelBIOS Archive

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.

KBC files are keyboard-controller (EC) firmware images, flashed to the EC chip or its external SPI.

Tools to open these files

FormatWhat it isOpen with
.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

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