DYG60 NM-B291 BIOS
File details
| Type | BIOS |
|---|---|
| Board number | NM-B291 |
| Platform | DYG60 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.5 MB |
| BIOS chip size | 8 MB |
| Marks | includes EC firmware |
| Added | February 12, 2025 |
| Updated | |
| Original file name | DYG60 NM-B291 REV 1.0 2017-07-06 8MB BIOS & EC.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
DYG60 NM-B291 REV 1.0 2017-07-06 8MB BIOS & EC BIOS dump for the Compal NM-B291 laptop board, platform DYG60, PCB revision 1.0, supplied for an 8 MB flash chip and including the EC/KBC firmware. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update, and the EC firmware is useful when the embedded controller also needs restoring. Check that the board number NM-B291 and revision 1.0 match your board before flashing, and save the original chip contents first so you can revert if needed.
For board NM-B291 the catalog also has 1 schematic and 1 boardview file.
Description generated from the catalog data. ·
Related files
Browse more
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: DYG60 NM-B291. 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.