DG725 NM-B321 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Board number | NM-B321 |
| Platform | DG725 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 19 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | March 4, 2024 |
| Updated | |
| Original file name | DG425_DG525_DG725_NM_B321_REV_1_0_2017_03_14_BIOS_&_EC_IT8586E_WORKING.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
DG425 DG525 DG725 NM-B321 REV 1.0 2017-03-14 BIOS & EC IT8586E WORKING BIOS 100% This BIOS dump covers the Compal NM-B321 board, revision 1.0, used in the DG725 laptop platform, and the original archive name also lists DG425 and DG525. The package is a RAR file of about 19.3 MB and includes EC/KBC firmware, which the uploader marks as tested. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision match your board, and save the original chip contents as a backup.
The catalog also lists 2 schematics, 1 boardview file, and 15 BIOS dumps for board NM-B321.
Description generated from the catalog data. ·
Related files
Browse more
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: DG725 NM-B321. 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.