CG521 NM-A841 BIOS
File details
| Type | BIOS |
|---|---|
| Board number | NM-A841 |
| Platform | CG521 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 2.7 MB |
| Added | April 25, 2021 |
| Updated | |
| Original file name | CG521 NM-A841 (REV 1.0).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 Compal NM-A841 laptop board, platform CG521, PCB revision 1.0, delivered as a RAR archive of about 2.7 MB. Technicians use a 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 NM-A841 and revision 1.0 match the board in front of you, and read out and save the original chip contents as a backup.
For board NM-A841 the catalog also has 3 schematics and 4 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: CG521 NM-A841. 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.