Hello Everyone, i need someone to disassemble a firmware written in possibly ARM architecture(i can find the exact model of the embedded processor by opening the device) of an embedded processor. I have no experience in disassembly and a rebuild after it.
I have intermediate knowledge about electronics and have 4 years experience in programming in different languages. So i can take it and continue reverse engineering after the disassembly.

I would like to extend the functionality of a proprietary device just for my usage.