Hello. so, my r4 is lagging real bad on pokemon black. its on fat16 and i really dont know what to do. i have a ttds(but i cant use it in my 3ds) and its MUCH better. i mean, here is an example: r4 - battle over, black screen for 4 seconds then back to the overworld ttds- battle over, back to the overworld it also lags when i enter towns and stuff like that. what can i do to solve this? also, anyone knows how to make the r4 interface faster? scrolling trough games, cheats and stuff is just a nightmare, they are slow as hell and the game icons just slide across the screen, what the fuck is that supposed to be? cute?