What does the second game slot do?

What does the second game slot do? ds gameboy slot How to use? · Save-path* the Game Boy Advance ROM; · Upload the program into the Nintendo DS flash cartridge and insert on slot-1; · Insert Game Boy ds slot I'm happy to introduce a brand new mod for the original DSgameboy Macro XLGameboy Advance Its a GBA slot cover with built in LED's in a white 3d printed

ds slot The original model of the Nintendo DS and the DS Lite included a GBA slot so the system can play GBA games, Nintendo allowed DS game developers to use the

ds gameboy slot If you are fast enough you can load the GBA ROM after the DS one before it boots, or you can stop and restart the system so it detects the If I wanted to grab more DS cases from Nintendo to say backfill my GBA collection, would they be Eco-crap or not? Has anyone ordered recently ?