Lenovo GS44B GS54B NM-C561 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | GS44B |
| Board number | NM-C561 |
| Platform | GS54B |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 5.1 MB |
| Marks | includes EC firmware |
| Added | December 25, 2021 |
| Updated | |
| Original file name | lenovo GS44B GS54B NM-C561 CSCN10WW BIOS & KBEC.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 GS44B laptop, board number NM-C561, listed under platform GS54B and built by Compal. The archive also includes EC/KBC firmware, so the embedded controller image is supplied alongside the BIOS. 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 flashing, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents.
The catalog also lists 1 schematic, 2 boardview files, and 2 BIOS dumps for board NM-C561.
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 GS44B GS54B NM-C561. 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.