Nintendo DS Original Slot-2 Mod for Running GBGBC

The Nintendo DS Lite slot cover is enclosed in the original Nintendo DS Lite packaging and is used to protect Slot-2 for Game Boy Advance games

The DS Lite has a DS slot on top and a Game Boy slot on the bottom A Nintendo discontinues DS Lite handheld and ends support for GameBoy Advance

ds slot Ability Patch can now revert a Pokémon's Hidden Ability back to the ability at its first slot Pokemon Big Blue GBA CompletedFireRedGBA

ds99 slot I believe that the DS have some sort of software recognition in place to prevent DMG Game Boy and GBC games from