HP DV4 LA-4107P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | DV4 |
| Board number | LA-4107P |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 1.8 MB |
| Marks | includes EC firmware |
| Added | March 13, 2019 |
| Updated | |
| Original file name | HP DV4 DIS LA-4107P 590349-001 PCH BIOS&EC 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 DV4 laptop, board LA-4107P from Compal, packaged as a RAR archive of about 1.8 MB. The dump includes EC/KBC firmware alongside the BIOS image, which is useful when the embedded controller has been damaged or its firmware needs restoring. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after BIOS corruption or a failed update. Check that the board number and revision match your machine before flashing, and back up the original chip contents first.
The catalog also lists 2 schematics and 5 BIOS dumps for board LA-4107P.
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 DV4 LA-4107P. 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.