Hello, I'm new here but I'm not new to this...kinda. Anyways, My brother lost my old R4 working perfectly no problem at all but then I bought another R4 for me and him this time so if he lost it again it would be his problem. But here is the issue here is my R4: As well as this: I think it's either that I bought a fake no less 2 fakes or I'm using the wrong firmware. I'll also list my problems with certain games Elite Beat Agents: Game Works. But top screen Flashes up and down on and off whenever the character is picking up momentum. Ultimate Mortal Kombat: Biggest issue. Bottom screen flashes up and down, Frame rate constantly drops after uppercut or a fatality. The game crashes after on round of local Wifi play The World Ends With You: Nothing huge. It's just that the sound gets choppy during the second run of the game during this specific mission. But besides that it's all right. Also bottom screen during the second boss fight(I forgot his name) gets static. I don't know if that's a firmware problem or part of the game, please confirm. Sonic Colors: The frame rate in the opening is incredibly slow. The sound is choppy. Bottom screen in the select screen is staticy. When pressing R to go to gallery(OR whenever going to gallery) The game goes black.... Oh yeah and the game sucks. But that just me. My Japanese Coach: Virtually unplayable...unstudyable. I cant start the game as the title screen is incredibly slow, The touch screen in unresponsive, going through the lesson doesn't work as the games frame rate dramatically suffers as I keep pressing "next". The study games don't work anymore as they crash before I learn a word. Castlevania Order of Ecclsia: Unplayable. The game crashes every time I start up and the memory is deleted. 999: Besides some of the text missing. It works perfect One Piece Gigant Battle: The opening anime runs really slow. And DS download play doesn't work, the other DS crashes and shut off. Kirby Super Stars Ultra: The freezes every time I unlock a new mode. Super Scribblenauts: The frame rate is the game practically shuts down when the music stops. As I said before. I don't know if it's the firmware or part of the game. Micheal Jackson Experience: The music get choppy during the loading. Personally I'm pissed because it's some of my favorite music. I mean there's that and the not that good. Ghost Trick: Every time I start a trick for a mission. It's like the game is loading outside the loading screen (If that makes sense.) Other than that all my other games work fine. I just need some help on how to fix my problem. Any help is welcome. I'm sorry for any inconvenience and thank in advance.