Lenovo Legion S7-15ACH6 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Legion S7-15ACH6 |
| Device | Laptop |
| Format | ZIP |
| Size | 7 MB |
| Added | November 4, 2026 |
| Updated | |
| Original file name | LENOVO Legion S7-15ACH6 Laptop (Lenovo) AMD BM5070_V1.4.bin.zip |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
LENOVO Legion S7-15ACH6 Laptop (Lenovo) AMD BM5070_V1.4.bin BIOS dump for the Lenovo Legion S7-15ACH6 laptop, distributed as a ZIP archive of about 7 MB with the file name BM5070_V1.4.bin. The file name suggests a BIOS image for the AMD platform, though the facts do not give the board number or chip size. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after corruption or a failed update. Before writing anything, confirm that the board number and revision on your laptop match, and save a full backup of the original chip contents.
For the Lenovo Legion S7-15ACH6 the catalog also has 1 BIOS dump.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: Lenovo Legion S7-15ACH6. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.