Alright i've had troubbles with this in the past i've had it working before but since it;'s been a while i've forgotten how to properly imppute the pin number i get on the card thing. Nintendo offers no guidance from what i can see on how to properly do it. I've tried nearly every combo i can think of at the moment and it is not working.
Using this obviously fake number setup can someone please show me the proper way to put it in
123 - abcd - efgh - 124