NM-F331 BIOS Dump
Part of NM-F331
This page collects 3 BIOS files for NM-F331. The board is used in the Lenovo V14 15 Gen 4. Image size: 8 MB or 16 MB. 1 of them is marked as tested by the uploader. 1 has a cleaned Intel ME region. Board revisions: 1.0. 1 is a VIP/paid post in the source channel.
BIOS files 3
FileSizeRevAddedSource
KS485 KS585 KS686 KN580 NM-F331 REV1.0 BIOS & EC 8MB & 16MB CLEAN ME OKOK
BIOSEC8 MB, 16 MBTestedClean MEVIP
—
1.0
View on Telegram BIOS Archive
From the uploader
LENOVO V14_15_Gen_4_Intel_LCFC KS485 KS585 KS686 KN580 NM-F331 REV 1.0 8MB7 16MB BIOS
Laptops that use NM-F331
- Lenovo V14 15 Gen 4
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 |