Firmware archive for the Lenovo G710 laptop, labelled board revision 2.1; the name gives no board number, chip type or BIOS version. It is meant for recovering a board with a corrupted BIOS by reflashing the SPI memory through a programmer such as a CH341A or similar tool. Open the RAR to check what images it holds, back up the original chip before any write, and make sure the image size equals the flash chip capacity. Confirm the revision marked on your board is really 2.1.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @laptexlaptopbios. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @laptexlaptopbios | 17 Dec 2025 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 17 Dec 2025 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →