HP EliteBook 6440B HM57 LA-4892P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | EliteBook 6440B |
| Board number | LA-4892P |
| Platform | HM57 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 1.9 MB |
| BIOS chip size | 4 MB |
| Added | June 9, 2021 |
| Updated | |
| Original file name | HP_ELITEBOOK 6440b - 6540b COMPAL LA-4892P HM57 25L3205D.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 EliteBook 6440B laptop, Compal board LA-4892P on the HM57 platform, supplied for a 4 MB flash chip. The archive is a RAR file of about 1.9 MB, and its original name also references the 6540b and the 25L3205D chip. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision match your laptop before flashing, and back up the original chip contents first.
For board LA-4892P the catalog also has 1 schematic and 1 BIOS dump.
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 EliteBook 6440B HM57 LA-4892P. 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.