R61i dis LENOVO-7LETB2WW(2.12)
BIOS.rom
1.1 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | Lenovo |
|---|---|
| Model | Lenovo 7LETB2WW |
| Kind | BIOS |
| Format | .zip, .rom |
| Archive size | 1.1 MB |
| First posted | 2021-03-10 |
| 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 |
| .rom | raw BIOS ROM image | a CH341A, XGecu or RT809H programmer |