HP CQ41 DV4 NAL70 LA-4107P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | HP |
| Model | CQ41 DV4 |
| Board number | LA-4107P |
| Platform | NAL70 |
| Board maker (ODM) | Compal |
| Device | Laptop |
| Format | RAR |
| Size | 1.7 MB |
| BIOS chip size | 4 MB |
| Added | March 13, 2019 |
| Updated | |
| Original file name | HP CQ41 DV4 CORE I3 I5 HM55 NAL70 LA-4107P - 25L32.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 CQ41 DV4 laptop, board LA-4107P (platform NAL70, built by Compal) and supplied 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. Confirm that the board number on your motherboard matches LA-4107P before flashing, and save the original chip contents first so you have a way back. The archive is a RAR file of about 1.7 MB, and its original name refers to the 25L32 chip, which fits the 4 MB size listed here.
For board LA-4107P the catalog also has 2 schematics and 5 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 CQ41 DV4 NAL70 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.