Lenovo NM-B301 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Board number | NM-B301 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 2 MB |
| Added | April 20, 2019 |
| Updated | |
| Original file name | Lenovo Idepad 320-15IAP - NM-B301 DG424 DG524 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
BIOS dump for the Lenovo laptop board NM-B301, built by Compal, supplied as a RAR archive of about 2 MB under the file name "Lenovo Idepad 320-15IAP - NM-B301 DG424 DG524 Bios.rar". The file name lists the DG424 and DG524 labels, so check which of them matches your unit before use. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
The catalog also lists 1 schematic, 1 boardview file, and 4 BIOS dumps for board NM-B301.
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 NM-B301. 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.