Lenovo ThinkPad L390 18724-1M BIOS (2 MB / 1 MB)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad L390 |
| Board number | 18724-1M |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 17 MB |
| BIOS chip size | 2 MB / 1 MB |
| Added | October 18, 2022 |
| Updated | |
| Original file name | LENOVO ThinkPad L390 LKL-2 MB 18724-1M BIOS.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
LENOVO ThinkPad L390 LKL-2 MB 18724-1M BIOS BIOS dump for the Lenovo ThinkPad L390 laptop, board number 18724-1M from Wistron, supplied for 2 MB and 1 MB flash chips in a RAR archive of about 17.1 MB. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number on your motherboard matches 18724-1M and back up the original chip contents so you can restore them if needed.
For board 18724-1M the catalog also has 2 schematics and 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 ThinkPad L390 18724-1M. 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.