I finally got it to work after setting my language to Portuguese and switchong between pretendo servers and nintendo servers lol
What issues were you having specifically? It would be nice to actually capture the errors so we can try to fix them
The fix for me was just to get on Nintendo servers go on the eshop close It go to pretendo and set the pnid
Sorry for the late response but the error code is 022 5432 and can be fixed by switchobg between nintendo servers and pretendo servers. If you still get a different error (i dont know the error code) try switching languages like to spanish or french ect.