Lenovo ThinkPad L580 EL580 NM-B461 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad L580 |
| Board number | NM-B461 |
| Platform | EL580 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | ZIP |
| Size | 8 MB |
| Added | July 11, 2019 |
| Updated | |
| Original file name | THINKPAD L580 - EL480 EL580 NM-B461 REV 1.0.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 the Lenovo ThinkPad L580 laptop, board number NM-B461 revision 1.0, platform EL580, produced by Compal and supplied as an 8 MB image in a ZIP archive. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision printed on your motherboard match NM-B461 and 1.0, and read and save the original chip contents as a backup.
For board NM-B461 the catalog also has 2 schematics, 1 boardview file, and 4 BIOS dumps.
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 ThinkPad L580 EL580 NM-B461. 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.