Hello, I've had this issue for quite some time after region changing but could never find anything to fix it. I purchased a Japanese N3DS and installed a United States EmuNAND. I at first didnt know how to modify the region bit in my secure info a so I cloned the one from my sister's US old 3ds. I just recently made a new US secure info from my Japanese one and restored it but still get the error. Do I have to format?