CT470 NM-A931 BIOS (REV 2.0)
File details
| Type | BIOS |
|---|---|
| Board number | NM-A931 |
| Platform | CT470 |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 6.5 MB |
| Marks | tested by uploader |
| Added | July 9, 2022 |
| Updated | |
| Original file name | T470 CT470 NM-A931 REV 2.0 2016-10-28 WORKING 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 BIOS dump for a laptop built on the Compal NM-A931 board, revision 2.0, platform CT470. The uploader marked this file as tested, and it is supplied as a RAR archive of about 6.5 MB. 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-A931 REV 2.0, and read out and save the original chip contents as a backup.
The catalog also lists 2 schematics and 15 BIOS dumps for board NM-A931.
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.