OK my R4 is outfitted nicely to play NES, Sega Master System, Genesis, ScummVM, Gameboy, and Gameboy Color games.
However, I need a slot 2 device for the GBA games.
I've heard that the EZ-Flash 3-in-1 will work.
This one
Is there any difference between the EZ-Flash 3-in-1 and the EZ-Flash...