NM-A311 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Board number | NM-A311 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 2.5 MB |
| Marks | includes EC firmware |
| Added | January 31, 2017 |
| Updated | |
| Original file name | G50_30_a7cn48ww_64.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
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 1/31/17 ● live
Description
nm-a311 rev:1.0 bios&ec BIOS dump for the Compal NM-A311 laptop board, revision 1.0, packaged as a 2.5 MB RAR archive (original file name G50_30_a7cn48ww_64.rar). The dump includes EC/KBC firmware alongside the BIOS image. Technicians use a BIOS 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 and revision on your board match NM-A311 rev 1.0, and save a backup of the original chip contents so you can recover if the flash goes wrong.
For board NM-A311 the catalog also has 5 schematics, 1 boardview file, and 19 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: NM-A311. 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.