HS761 NM-D521 BIOS (REV 2.0)
File details
| Type | BIOS |
|---|---|
| Board number | NM-D521 |
| Platform | HS761 |
| Board maker (ODM) | Compal |
| Revision | 2.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.4 MB |
| Added | January 5, 2022 |
| Updated | |
| Original file name | HS461 HS561 HS761 NM-D521 REV 2.0 2020-12-11.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
This is a BIOS dump for a Compal laptop board numbered NM-D521, revision 2.0, on the HS761 platform. The archive is a RAR file of about 5.4 MB and its original name lists HS461, HS561 and HS761 together with NM-D521 REV 2.0, dated 2020-12-11. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your machine match NM-D521 REV 2.0 before flashing, and read out and save the original chip contents first.
For board NM-D521 the catalog also has 1 schematic, 1 boardview file, 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: HS761 NM-D521. 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.