Lenovo S20-30 BM5406 REV 1.3
BIOS
2.4 MB · first posted in BIOS Archive
Get on TelegramWhat the file name tells us
| Brand | Lenovo |
|---|---|
| Model | Lenovo S20-30 |
| Board | BM5406 |
| ODM | Bitland |
| Revision | 1.3 |
| Kind | BIOS |
| Format | .rar |
| Archive size | 2.4 MB |
| First posted | 2021-04-25 |
| 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 BM5406
FileSizeRevAddedSource
Lenovo S20-30 - BM5406 REV 1.0 PDF
Schematic.pdf
1.3 MB
1.0
Get on Telegram Schematics & Boardviews Archive +1 more
LENOVO S20-30 BM5406 REV 1.3 WORKING BIOS & EC
BIOSECTested
2.4 MB
1.3
Get on Telegram BIOS Archive +1 more