Lenovo IdeaPad 330-15IGM EG5N2 NM-B661 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 330-15IGM |
| Board number | NM-B661 |
| Platform | EG5N2 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 3.7 MB |
| Added | May 12, 2020 |
| Updated | |
| Original file name | Lenovo Ideapad 330-15IGM EG431 EG5N2 NM-B661 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 IdeaPad 330-15IGM laptop, board number NM-B661 (platform EG5N2, Compal design), delivered as a RAR archive of about 3.7 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 PCB matches NM-B661 and that the revision is correct, then read and save the original chip contents as a backup.
The catalog also lists 3 schematics, 4 boardview files, and 10 BIOS dumps for board NM-B661.
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 IdeaPad 330-15IGM EG5N2 NM-B661. 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.