u/Expensive-Mess-6758

So after I did a backplate swap, the right joy con slot just isn’t recognizing my joy con, the controller isn’t dead since I flipped the console upside down and connected it onto the left side and it worked. I took my console to a repair store and the guy claimed he bought a new data pin ribbon for the right side, but later on he said the controller still wasn’t connecting. I was thinking that something might have faulted within the motherboard itself but I just need confirmation from anyone else.