Lenovo IdeaPad 330 NM-B451 BIOS (REV 1.0, clean ME)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | IdeaPad 330 |
| Board number | NM-B451 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.9 MB |
| Marks | clean ME, tested by uploader, includes EC firmware |
| Added | January 29, 2024 |
| Updated | |
| Original file name | LENOVO_IDEAPAD_330_15IKB_EG521EG522EZ511EG721_NM_B451_REV_1_0_2017.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 IDEAPAD 330-15IKB EG521EG522EZ511EG721 NM-B451 REV 1.0 2017-06-26 CLEAN ME BIOS & KBEC WORKING BIOS 100% BIOS dump for the Lenovo IdeaPad 330 laptop, Compal board NM-B451 at revision 1.0. The package has a cleaned Intel ME region and includes EC/KBC firmware, and the uploader marked it as tested. Technicians use a BIOS 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 and revision on your motherboard match NM-B451 rev 1.0, and save the original chip contents as a backup.
For board NM-B451 the catalog also has 3 schematics, 3 boardview files, and 7 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 IdeaPad 330 NM-B451. 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.