Why update at all?
Surely don't update with 6.3...
Maybe you can find a friend with animal crossing new leaf, it have 4.5 update (At least in europe because I can run it on my 4.5 3DS)
Pokémon Mystery Dungeon gives 4.5 (no lies) and AC:NL, choose one (or both!?!?!)I have an American 3DS and Animal Crossing updated me to 4.5.0-6U.
But the American version of Animal Crossing New Leaf has firmware 5.1.0I'd pick up Animal Crossing NL since it's the one game you can't enjoy with Gateway.
But the American version of Animal Crossing New Leaf has firmware 5.1.0
Check the section 5.1.0 Yes it does update to 5.1.0
Check the section 5.1.0 Yes it does update to 5.1.0
The problem is I live in Japan. With a American 3DS. I don't have access to those kinds of stores. Is there anyway?