Would someone mind telling me how these slot-2 devices work? Do I just put my GBA, GBC, or GB games onto the R4's memory card and the slot-2 device will be able to load the games from there, and also be able to save game data onto there?
I know that if you're a regular here you must hate getting asked these questions a lot, but it's hard to find this info anywhere else.
So, if I stuck an EZ Flash 3-in-1 into my slot-2 along with my R4 I will be able to play GB, GBC and GBA games and they will load and save fine onto my R4's SD card?
THe only downside to Slot 2 cards with their own memory like the EZFlash IV or the M3 Lite is that it drains power faster than the R4. But so does the 3-in-1.
I think so anyways. Go for the EZFlash 3-in-1 for a nice and cheap solution that gives you what you were asking for.
Any time it looks like you're in an unwinnable situation that will require you to restart the entire game, it overwrites all your saves with that autosave.