For some reason my extra data was gone, i put 25 hours on this game and i have to start fromn teh scratch again. i tried everything. Dont know if its an sd problem cause all the other games have their saves intact. these are the possible causes im thinking,
i used checkpoint to backup my save file,
i changed the utc time of my 3ds??
3, i opened my 3ds to change my analog stick.
please help!!