Lenovo L440 12289-2 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | L440 |
| Board number | 12289-2 |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 3.3 MB |
| BIOS chip size | 1 MB |
| Added | December 26, 2018 |
| Updated | |
| Original file name | Lenovo L440 LOS-1 MB 12289-2.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 L440 laptop, board number 12289-2 from Wistron, supplied for a 1 MB flash chip in a RAR archive of about 3.3 MB. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and save the original contents of your chip as a backup so you can restore them if something goes wrong.
For board 12289-2 the catalog also has 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 L440 12289-2. 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.