B50-45
BIOS
2.5 MB · first posted in BIOS Archive
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Motherboard - Mullins-LarneML
BIOS Version - A1CN33WW(V2.01)
UEFI Version - CCB.03.74.0
Windows KEY : K3PJ4-NPTJD-QKCFG-6DJK3-G82C4
Model - Lenovo B50-45
MTM - 20388
SN - CB33958359
SN Board - 3562144601407
UUID - 32C1DE8A-6231-11E4-B2A0F0761C21A3C9
Mac Addres - F0-76-1C-21-A3-C9
What the file name tells us
| Brand | Lenovo |
|---|---|
| Model | Lenovo B50-45 |
| Kind | BIOS |
| Format | .zip |
| Archive size | 2.5 MB |
| First posted | 2019-01-14 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
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 |
|---|---|---|
| .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 |
Other files for this model
FileSizeRevAddedSource
LENOVO B50-45 Compal ZAWBB LA-B291P Boardview (BDV)
Boardview.bdv
224 KB
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