HP Pavillion DV4 i3 shared h55 LA 4106P

BIOS .rar 1.75 MB Shared

BIOS archive for an HP Pavilion dv4 with a Core i3 processor, shared graphics and an H55-series board label, motherboard LA-4106P, in a 1.75 MB RAR file. LA-xxxxP is Compal numbering, so the board was made by Compal for HP. The shared tag indicates the integrated graphics variant, which needs a different image from discrete-GPU boards. Technicians use such a dump to reflash the SPI chip when the laptop will not post. Verify the LA-4106P marking and graphics type, back up the original flash, and confirm the image fits the chip size.

The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.

How to open a .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

Related files