I just plugged my really old r4 (http://r4i.ndsi.in) chinese clone with latest r4wood ys firmware into my new 3ds menuhax|luma3ds before I decided to install this stuff, wow it just run smoothly without install anything, wonder why this is possible, by the way I am so happy I can play ds castlevanias and tetris ds (since tetris ultimate just sucks) so I was wondering, can I use this launcher to change the ugly icon his old r4 has?