NM-D711 BIOS Dump
Part of NM-D711
3 BIOS files for NM-D711 are indexed here. Board revisions: 1.0.
BIOS files 3
From the uploader
HY568 HY575 HY662 HY66A NM-D711 REV 1.0 2021-03-29 i7-11800H BIOS & EC& KBEC
LENOVO LEGION 5 15ITH6H HY568 HY575 HY662 HY66A NM-D711 2.0 2021-04-29 GN20-ES-A1 8MB & 16MB
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 |