NM-D211 BIOS Dump
Part of NM-D211
6 BIOS files for NM-D211 are indexed here. The board is used in the Lenovo Air 15ITL 202 and Lenovo GS55JGS55K. 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.
BIOS files 6
FileSizeRevAddedSource
BIOS LENOVO NM D211 i7 1165G7 GEFORCE VGA 8MB & 16MB OKOK
BIOS8 MB, 16 MBTested
7.0 MB
—
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BIOS GS55J GS55K NM D211 REV 1 0 8MB &16MB & EC BIOS
BIOSEC8 MB, 16 MB
6.9 MB
1.0
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From the uploader
LENOVO Air 15ITL 202 GS55J GS55K NM-D211 Rev 1.0 82GM UB2 UC704 U703 UC702 2020-08-14
Laptops that use NM-D211
- Lenovo Air 15ITL 202
- Lenovo GS55JGS55K
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 |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |