The situation is as follows.
There is a motherboard from an HP 450 G6 laptop, and it works with an ELAN touchpad. By fate, it needs to be installed into an HP 440 G6 laptop, but that one has a Synaptics touchpad. To make them work together, it’s necessary to change the touchpad GPIO pins in the BIOS from the HP 450 G6 to the values from the 440 model, specifically: Interrupt pin: 0x0007 and Reset pin: 0x002C or 0x003B.
I disassembled the BIOS Region of the HP 450 G6 into its component bins (using the fit.exe utility), but the resulting body.bin cannot be read or edited.
Does anyone know what can be used to read/edit these bin files?
Many thanks in advance!!!
From this point, the only thing that can be saved is “Volume_Unknown_372B56DF-CC9F-4817-AB97-0A10A92CEAA5.vol”, and we’re back to the original question — what can be used to edit it?
(The same way you can save, using fit.exe, the file BIOS Region.bin.dump\1 372B56DF-CC9F-4817-AB97-0A10A92CEAA5\body.bin.)
Sir… you initial issue/post question was decomposing/opening SPI structure…done.
You’re the one that came out with the relevant info on or issue or you may think it is, so within the firmware, the relevant info is on a module or data block.
An HEX editor is your “best friend” unless you have a friend on a research firmware department.
That’s all from me regarding your issue, good luck.
Thank you for the clarification. I truly thought there was a way to break the files down further and adjust the settings directly. It’s a pity that it isn’t that simple.
Still, I appreciate your time and explanations.
