I want to make a schematic for a kbdfans keyboard. 2-layer pcb. Their tech support is negligible and their products aren’t very reliable. So my idea was to sp

I want to make a schematic for a kbdfans keyboard. 2-layer pcb. Their tech support is negligible and their products aren’t very reliable. So my idea was to spend the money to get a schematic so at least I can debug them myself. Looked super tedious to do this myself and I have no experience anyway. So hired a guy on Upwork to do it. He ended up being a flake so I cancelled the contract. Reminds me that I should find another candidate.