>>43825489If you wanna play both GBA and DS games things, things are a little more complicated right now since the DSTWO stopped being made. A DS flash card itself cant run GBA games, the solution is to put another chip onto the flash card and I haven't found many of those that you can still buy.
The only solution I found is to get a DS cart AND a GBA cart but that's fucking expensive. Or use real GBA games on slot 2. Any anons know of a better solution?
As for gen 6, use CFW like anon said. Would not suggest twilight for DS games on the 3DS because it fucked my last 3DS.