Legion S7-15ACH6 Laptop (Lenovo) AMD BM5070 V1.4
BIOS.bin
7.0 MB · first posted in BIOS Archive
Download on RM SchematicsWhat the file name tells us
| Brand | Lenovo |
|---|---|
| Model | Lenovo Legion S7-15ACH6 |
| Board | BM5070 |
| ODM | Bitland |
| Kind | BIOS |
| Format | .zip, .bin |
| Archive size | 7.0 MB |
| First posted | 2023-12-05 |
| Channel | BIOS Archive |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
Same file in other posts
| Channel | Posted | Size | Link |
|---|---|---|---|
| BIOS Archive | 2023-12-05 | 7.0 MB | Open post |
| BIOS Archive | 2026-11-04 | 7.0 MB | Open post |
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 | raw SPI flash image | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
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BM5070 BoardView (BDV)(.TVW)
Boardview.bdv.tvw
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