EE585 NM-B531 BIOS
File details
| Type | BIOS |
|---|---|
| Board number | NM-B531 |
| Platform | EE585 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.8 MB |
| Added | June 25, 2025 |
| Updated | |
| Original file name | EE485 EE585 NMB531 REV 1.0 2018-02-22 AMD RYZEN 5 2500U.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
EE485 EE585 NMB531 REV 1.0 2018-02-22 AMD RYZEN 5 2500U BIOS dump for the Compal NM-B531 laptop board, revision 1.0, with the platform listed as EE585. The file name also references EE485, so the platform note covers both names. It is a RAR archive of about 4.8 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Before flashing, confirm the board number and revision match your board, and back up the original chip contents first.
For board NM-B531 the catalog also has 2 schematics and 1 BIOS dump.
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: EE585 NM-B531. 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.