Hiya guys how you doing? I'd like to ask a question , I use a R4 with the last official firmware bu I'm having some issues with 2 new games . Games are "The rooms" and "Puzzle Quest 2 " ,problem is that after a while playing ,I get a black screen and all I can do is to turn off the console (DS). I've just tried the last unofficial firmware but I still get the same problem. There is a way to fix that? Thank you very much!