I recently modded my 3ds. My SD card appears to be corrupted. Every I place my SD card into my PC that is running Windows 10, it keeps telling me that it has a problem, and it needs to format my SD card. Now when I look on my 3ds under data management, everything looks fine. It doesn't show that it is corrupted. I have a new SD card on its way. How do I transfer my data i.e. games, my luma and other files without losing everything? I am using a new 3ds Xl and it's my baby. If anyone has any ideas, please tell me.