Long story short: A long time ago when I was about to get my r4i, the man who sold me the r4 said he did some work on my dsi xl because I had connected to the internet with it. Everything was perfect, I played anything I wanted and then the microsd card got corrupted and I lost everything on it. When I came to the shop where I bought the r4, it was closed (the man mentioned earlier moved to work elsewhere) Since then I couldn't fix it alone. After that I kinda just gave up. And now I really want to fix it to play my old games. So I came here to you, asking for help. I have an european Nintendo DSi XL 1.4.1 The R4i card is green, has a wi-fi symbol, in a medal-like symbol it says 1.41 What files do I need? (I have a 4gb sd) I remember the man saying that no matter what, I cannot connect to the internet with my dsi anymore. Thanks a lot to anybody willing to help.