What is Nintendo Switch pro controller serial number? asked Nov 5, 2018 doinghow.com Ask a Question How to find Nintendo Switch pro controller serial number? Response 1: It is written on the bottom side (if you have it in vertical) / back (if you have it placed horizontally), in the part that says "Serial No.:" .
Response 1:
It is written on the bottom side (if you have it in vertical) / back (if you have it placed horizontally), in the part that says "Serial No.:"