DA0ZSAMBAD0 – Acer Chromebook CP713
The DA0ZSAMBAD0 (Quanta) motherboard is found in the Acer Chromebook CP713 and Acer Chromebook CB713. The catalog lists 2 files for it: 2 BIOS files and 1 EC firmware image.
File names mention revision D. The BIOS dumps are 16 MB images. The earliest file dates from April 2023 (BIOS Archive).
BIOS dumps 2
Board facts
| Board number | DA0ZSAMBAD0 |
|---|---|
| Designed by | Quanta |
| Revisions | D |
| BIOS chip size | 16 MB |
| First seen | 2023-04-16 |
| 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 DA0ZSAMBAD0
- Acer Chromebook CP713
- Acer Chromebook CB713
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
| 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
What BIOS chip size does DA0ZSAMBAD0 use?
The BIOS images for DA0ZSAMBAD0 are 16 MB.
Which laptops use the DA0ZSAMBAD0 board?
Files in the catalog link DA0ZSAMBAD0 to the Acer Chromebook CP713 and Acer Chromebook CB713.
Who designed the DA0ZSAMBAD0 board?
DA0ZSAMBAD0 is a Quanta board number used by Acer.
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.