B570 20093 LZ57mb DIS 25L3206E BIOS
File details
| Type | BIOS |
|---|---|
| Device | Desktop motherboard |
| Format | ZIP |
| Size | 2.2 MB |
| BIOS chip size | 4 MB |
| Added | February 12, 2018 |
| Updated | |
| Original file name | B570 20093 LZ57mb DIS 25L3206E.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
BIOS dump for a desktop motherboard with a 4 MB flash chip, supplied as a ZIP archive of about 2.2 MB under the original file name B570 20093 LZ57mb DIS 25L3206E.zip. The name suggests a B570 board family with a discrete graphics variant, but no brand, model or board number is given in the file data, so confirm those on your own board first. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update.
Description generated from the catalog data. ·
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: B570 20093 LZ57mb DIS 25L3206E. 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.