GT4A0 GT5A1 GP4A0 GP5A1 GT4A2 NM C931 REV 1 0 WORKING BIOS 100%
BIOSTested
17.5 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | Lenovo |
|---|---|
| Board | NM-C931 |
| ODM | LCFC |
| Revision | 1.0 |
| Kind | BIOS |
| Format | .rar |
| Archive size | 17.5 MB |
| First posted | 2023-12-06 |
| Channel | BIOS Archive |
| Notes | tested by uploader |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
Same file in other posts
| Channel | Posted | Size | Link |
|---|---|---|---|
| BIOS Archive | 2023-12-06 | 17.5 MB | Open post |
| BIOS Archive | 2024-01-06 | 19.8 MB | Open post |
What this kind of file is 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 |
Other files for NM-C931
FileSizeRevAddedSource
ThinkPad P14s - NM-C931 PDF
Schematic.pdf
3.8 MB
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ThinkPad P14s - NM-C931 BoardView PDF
SchematicBoardview.pdf
714 KB
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LENOVO ThinkPad P14s NM-C931 BOARDVIEW(BDV)(.TVW)
Boardview.bdv.tvw
1.4 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more