DA0QU8MB6G1 – Lenovo M9000Z

The Lenovo M9000Z is built on the DA0QU8MB6G1 board designed by Quanta. ChambersDesignInc.com has indexed 2 files for this board — 1 BIOS file and 1 EC firmware image.

File names mention revision G. The earliest file dates from November 2019 (BIOS Archive).

BIOS dumps 1

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EC / KBC firmware 1

FileSizeRevAddedSource

Board facts

Board numberDA0QU8MB6G1
Designed byQuanta
RevisionsG
First seen2019-11-09
Source channelsBIOS Archive
About the numberQuanta board numbers follow the pattern DA + project code + MB + suffix, where the second-to-last letter is the PCB revision.

Laptops that use DA0QU8MB6G1

  • Lenovo M9000Z

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.

EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.

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

Questions

Which laptops use the DA0QU8MB6G1 board?

Files in the catalog link DA0QU8MB6G1 to the Lenovo M9000Z.

Who designed the DA0QU8MB6G1 board?

DA0QU8MB6G1 is a Quanta board number used by Lenovo.

Where do the download links go?

Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.