Im looking into buying an R4 Ultra card for my ds lite and i was wondering if you can put action replay codes on the r4 ultra or do i need to buy an action replay device from datel?
http://forums.afterdawn.com/thread_view.cfm/505999 But yeah, mickoz is right, the R4s stopped updating in 2008 after legal action was taken against them, so there are some new games that won't play on them.
Get either a SuperCard DSone(i) or an Acekard 2(i). If you want to cheat on the games you download, you'll have to download the cheats. If you want to cheat on retail game carts, you'll need this.