NM-E341 BIOS Dump
Part of NM-E341
This page collects 3 BIOS files for NM-E341. The board is used in the Lenovo JS478, Lenovo JV473 and Lenovo JV573. Image size: 8 MB or 16 MB. The uploader marked 2 as tested/working. 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
JV473 JV573 JS478 JS578 JS778 NM-E341 REV 1.0 8MB&16MB CLEAN ME OKOK
BIOS8 MB, 16 MBTestedClean MEVIP
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1.0
View on Telegram BIOS Archive
Laptops that use NM-E341
- Lenovo JS478
- Lenovo JV473
- Lenovo JV573
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 |