I've recently found my old Diamond game. Sadly, my 3DS doesn't acknowledge the game. I've tried cleaning the game, blowing in the slot, and it still doesn't recognize it.
Any suggestions on how I may be able to fix it? It has a level 100 legit event Arceus, a level 90-ish legit event Darkrai, and loads of other stuff. If there's anything I can buy to fix it myself, or if there's a trustworthy place I can send it for repair, I'm fine putting in whatever work/money is necessary, I just want this game fixed.
Thanks a ton in advance!