I have 3ds version lower than 4.0, and I just got a sky3ds+. I wanted to keep 3ds to the lowest version but Majora's Mask shows a message 'A system update is required to use this software. Update to Ver. 7.1.0-6U'. I'm using sky3ds+ so updating to the newest version wouldn't matter but I wanted to keep my 3ds lowest version possible just in case. Should I update 3ds since I'm using sky3ds+? or will I be better to keep it lowest version?