NM-D031 BIOS Dump 16MB

Part of NM-D031

This page collects 8 BIOS files for NM-D031. Image size: 16 MB. The uploader marked 2 as tested/working. 2 have a cleaned Intel ME region. Board revisions: 1.0.

BIOS files 8

From the uploader

LENOVO idepad 3 15IIL05 GS454 GS554 GV450 GV550 REV 1.0 NM-D031 2019-12-06 (10th GEN) CPU
LENOVO_idepad_3_15IIL05_GS454_GS554_GV450_GV550_REV_1_0_NM_D031 REV 1.0 2019-12-06 CLEAN ME REGION OK
GS454 GS554 GV450 GV550 NM-D031 REV 1.0 2019-12-26 UMA(NO GPU) 16MB FAST BOOT

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

FormatWhat it isOpen with
.7z7-Zip archive7-Zip or WinRAR
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer