Nintendo DS Flash SD Card, GBA Games not working

Are all DS games compatible with the Nintendo DSi? nintendo ds gameboy slot The Nintendo DSi is the latest upgrade to the Nintendo DS Exterior GBA slot has been replaced by an SD card slot It also has internal storage nintendo switch lite cartridge slot 3DS Pokémon Sun & Moon Nintendo 3DS to Gen 7 Freely Freely Pokémon Ultra Sun & Ultra Moon Nintendo 3DS The following Pokémon games can

nintendo switch lite game slot I was wondering if this is even possible unless the 2 slots differ to each other in the amount of pins on them or if the DS would even