Please forgive my incredibly ignorant question but I don't understand what I have searched about exchanging 3DS friend codes here on ACC. I have 2 friend requests and I have accepted them. Then, where do I get their code to add it to my DS? I see a blue WIFI button but one of the articles I read here said that Nintendo had discontinued WiFi for DS in like 2013. What am I missing?
Click on "Friend Codes" in the sidebar and then "My Friend Codes" on that page. Once you are there, click on "Nintendo 3DS Code" and you should see the friend code of everyone who has accepted your friend code request and has a 3DS code registered.
WiFi service for the DS and Wii were shut off a few years back so while you can still see those codes, they won't work. Make sure you are looking at "Nintendo 3DS Code". Some players have multiple friend codes for 3DS so there are two more listings for that so make sure you confirm with the other user which friend code to use.
Let's go Gophers! Ski-U-Mah!
Sorry, I don't accept random FCRs.