CT470 NM-A931 BIOS (REV 2.0, 16 MB / 1 MB)
File details
| Type | BIOS |
|---|---|
| Board number | NM-A931 |
| Platform | CT470 |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 8.7 MB |
| BIOS chip size | 16 MB / 1 MB |
| Added | July 17, 2025 |
| Updated | |
| Original file name | CT470 NM-A931 REV 2.0 2018-10-20 16MB & 1MB 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
CT470 NM-A931 REV 2.0 2018-10-20 16MB & 1MB BIOS BIOS dump for the Compal NM-A931 laptop board, platform CT470, PCB revision 2.0. The file is supplied for both 16 MB and 1 MB SPI flash chips, and the archive is a RAR of about 8.7 MB. Technicians use a dump like this to reprogram the flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number NM-A931 and revision 2.0 match your board, and back up the original chip contents first.
For board NM-A931 the catalog also has 2 schematics and 15 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: CT470 NM-A931. 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.