R4i Gold (from r4ids.cn) and Supercard DSTwo, are basically the only good flashcards. The R4i Gold officially supports Wood R4 and the DSTwo has GBA/SNES emulation
And with AuReiNAND, you no longer need to patch your system files to run them.
And with AuReiNAND, you no longer need to patch your system files to run them.