LENOVO N50-45 LA-B291P ZAWBA ZAWBB Rev 1.0
BIOS
2.4 MB · first posted in BIOS Archive
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LENOVO N50-45 LA-B291P
ZAWBA ZAWBB
2014/03/13
REV: 1.0
What the file name tells us
| Brand | Lenovo |
|---|---|
| Model | Lenovo N50-45 |
| Board | LA-B291P |
| ODM | Compal |
| Revision | 1.0 |
| Kind | BIOS |
| Format | .rar |
| Archive size | 2.4 MB |
| First posted | 2018-09-12 |
| 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 |
|---|---|---|
| .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 LA-B291P
FileSizeRevAddedSource
LENOVO B50-45 Compal ZAWBB LA-B291P Boardview (BDV)
Boardview.bdv
224 KB
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