I have a problem with my DS...the L button isn't working . I haven't dropped it or anything. I think i pressed it too many times..? Help would be appreciated.
If it is under 1 year after purchase- just send it in back to Nintendo and they'll fix it/replace it for free. You have to sign up for a 'My Nintendo' account iirc to order the "Free UPS Mail" sticker so that you don't have to pay to send it to them.
Same problem on one of my old GBAs, I kinda poked around the side of the buttons until I thought it was clean, now it just sticks a little, does it not work like it's broken and doesn't work?