DAH98RMBAD0 – Huawei MagicBook 14
DAH98RMBAD0 is the Quanta main board used in the Huawei MagicBook 14. 3 files are indexed for this board: 3 BIOS files.
Revisions seen in file names: D. BIOS images are 16 MB. The earliest file dates from December 2022 (BIOS Archive).
BIOS dumps 3
Board facts
| Board number | DAH98RMBAD0 |
|---|---|
| Designed by | Quanta |
| Revisions | D |
| BIOS chip size | 16 MB |
| First seen | 2022-12-05 |
| Source channels | BIOS Archive |
| About the number | Quanta board numbers follow the pattern DA + project code + MB + suffix, where the second-to-last letter is the PCB revision. |
Laptops that use DAH98RMBAD0
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
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the DAH98RMBAD0 board?
Files in the catalog link DAH98RMBAD0 to the Huawei MagicBook 14.
What BIOS chip size does DAH98RMBAD0 use?
The BIOS images for DAH98RMBAD0 are 16 MB.
Who designed the DAH98RMBAD0 board?
DAH98RMBAD0 is a Quanta board number used by Huawei.
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.