Lenovo B580 11273-1 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | B580 |
| Board number | 11273-1 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 4.4 MB |
| Marks | includes EC firmware |
| Added | April 18, 2022 |
| Updated | |
| Original file name | Lenovo B580 LA58 MB 11273-1 BIOS + EC.rar |
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 the Lenovo B580 laptop, board number 11273-1 from Wistron, supplied as a RAR archive of about 4.4 MB. The package includes EC/KBC firmware alongside the main BIOS image, so both can be checked or reprogrammed together. Technicians use a dump like this with an SPI programmer to restore the BIOS chip after corruption or a failed update, and sometimes to recover the embedded controller firmware. Before flashing, confirm that the board number on your motherboard matches 11273-1 and back up the original chip contents.
The catalog also lists 4 BIOS dumps for board 11273-1.
Description generated from the catalog data. ·
Related files
Browse more
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 B580 11273-1. 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.