MyOnlySolskjaer
Creator of Player Performance threads
No, he is talking about the one-time switch at youth level. If you play in an official competition at youth level you are allowed a one-time switch. Andreas I don't think played in any official competitions and I can't remember exactly but I think it has to be at at least u18 or u19 level.
That is why someone like Jack Grealish can not switch back to Ireland but Andreas can go back to Belgium if he wants.
He played for Brazil in the U20 World Cup. Scored a good goal.