DA0QL5MB8E0 – Lenovo LGR58
DA0QL5MB8E0 is the Quanta main board used in the Lenovo LGR58 and LG R58. ChambersDesignInc.com has indexed 2 files for this board — 2 BIOS files.
File names mention revision E. The earliest file dates from December 2023 (BIOS Archive).
BIOS dumps 2
Board facts
| Board number | DA0QL5MB8E0 |
|---|---|
| Designed by | Quanta |
| Revisions | E |
| GPU | N10M-GE1 |
| Graphics | discrete GPU |
| First seen | 2023-12-02 |
| 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 DA0QL5MB8E0
- Lenovo LGR58
- LG R58
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 |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Which laptops use the DA0QL5MB8E0 board?
Files in the catalog link DA0QL5MB8E0 to the Lenovo LGR58 and LG R58.
Who designed the DA0QL5MB8E0 board?
DA0QL5MB8E0 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.