LENOVO THINKPAD L570 type 20JQ, 20JR 20J8, 20J9LA C422P REV1 0 N1XET63W
BIOS
5.6 MB · first posted in BIOS Archive
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LENOVO THINKPAD L570 (type 20JQ, 20JR) (20J8, 20J9) LA-C422P REV1.0 N1XET63W
What the file name tells us
| Brand | Lenovo |
|---|---|
| Model | Lenovo ThinkPad L570 |
| Board | LA-C422P |
| ODM | Compal |
| Revision | 1.0 |
| Kind | BIOS |
| Format | .rar |
| Archive size | 5.6 MB |
| First posted | 2023-09-13 |
| 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-C422P
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