Lenovo B590 11273-3 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | B590 |
| Board number | 11273-3 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 3.3 MB |
| Added | April 13, 2020 |
| Updated | |
| Original file name | Lenovo B590_LA58 MB 11273-3 48.4TE05.031 1.16.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 B590 laptop, board number 11273-3, supplied by Wistron as a RAR archive of about 3.3 MB. The original file name, Lenovo B590_LA58 MB 11273-3 48.4TE05.031 1.16.rar, carries the BIOS version string 48.4TE05.031 and the 1.16 tag, so compare these against your board before use. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update.
For board 11273-3 the catalog also has 6 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 B590 11273-3. 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.