This is the first time I've ever seen someone use sandpaper on a Nintendo game. I had an SMB3 cart that had the same issue. The bracket was broken and the board would slide up when I put the cart in the console. I tried to super glue it, that didn't work. I tried to use a soldering iron to melt the plastic back together, but it kept moving out of place.
This is the first time I've ever seen someone use sandpaper on a Nintendo game. I had an SMB3 cart that had the same issue. The bracket was broken and the board would slide up when I put the cart in the console. I tried to super glue it, that didn't work. I tried to use a soldering iron to melt the plastic back together, but it kept moving out of place.