DG52A NM-B244 BIOS (REV 1.0, 8 MB)
File details
| Type | BIOS |
|---|---|
| Board number | NM-B244 |
| Platform | DG52A |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 7.7 MB |
| BIOS chip size | 8 MB |
| Marks | tested by uploader, includes EC firmware |
| Added | January 1, 2025 |
| Updated | |
| Original file name | DG42A_DG52A_NMB244_REV_1_0_2017_02_16_216_0889018_8MB_BIOS_&EC_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
DG42A DG52A NMB244 REV 1.0 2017-02-16 216-0889018 8MB BIOS &EC WORKING BIOS 100% BIOS dump for the Compal NM-B244 laptop board, revision 1.0, platform DG52A (the file name also references DG42A). It is supplied for an 8 MB SPI flash chip and includes EC/KBC firmware, and the uploader marks it as tested. Technicians use a BIOS dump like this to reprogram the flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number NM-B244 and revision 1.0 match your board, and back up the original chip contents first.
For board NM-B244 the catalog also has 2 schematics, 2 boardview files, and 5 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: DG52A NM-B244. 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.