HP DV4 NAL70 LA-4106P BIOS (REV 1.0, 4 MB)
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | DV4 |
| Board number | LA-4106P |
| Platform | NAL70 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 1.7 MB |
| BIOS chip size | 4 MB |
| Added | July 18, 2026 |
| Updated | |
| Original file name | HP DV4 NAL70 LA-4106P REV 1.0 2009-11-09 4MB.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
HP DV4 NAL70 LA-4106P REV 1.0 2009-11-09 4MB BIOS dump for the HP DV4 laptop, board LA-4106P revision 1.0 (platform NAL70, Compal design), intended for a 4 MB flash chip. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision match your motherboard, and back up the original chip contents so you can restore them if needed. The archive is RAR format, about 1.7 MB.
For board LA-4106P the catalog also has 1 schematic and 3 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 DV4 NAL70 LA-4106P. 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.