Board Thread:Love Live! School Idol Festival Lounge/@comment-26181685-20150308062904/@comment-10063445-20150308203950

It should work, aslong you transfer to the same os. I just hope you wrote down your code before you had this issue =P

On a side note, have you already looked in here?

There's a lot of comments about how to fix certain issues maybe a similar one like yours is somewhere in that mass.