HP 431 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | 431 |
| Device | Laptop |
| Format | RAR |
| Size | 3.8 MB |
| Added | October 9, 2018 |
| Updated | |
| Original file name | hp 431 chicago hm 65 ok.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 HP 431 laptop, delivered as a RAR archive of about 3.8 MB under the original file name "hp 431 chicago hm 65 ok.rar". The name suggests a Chicago platform with HM65 chipset notation, but the board number, revision, chip size and other details are not listed, so check those against your own board before use. A BIOS dump is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update.
For the HP 431 the catalog also has 2 schematics and 2 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: HP 431. 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.