Hello. I got this problem. I wanted to make some space on my sd card and like an idiot I deleted some files drom Nintendo 3ds folder. Just in case I made a backup before deleting it but when I copied it back on I can see all the icons but when I try to launch games it says „The SD card was removed”. And the same happens to the FBI or Luma or any other app and I cant launch them so I’m kind of stuck here. Now, I havent used my 3ds in over a year and its not updated. Luma works on startup with select button held. Its version is 6.3.1. And hourglass works too with 1.10 version. Hope someone can help me out and I can at least restore working fbi and luma apps.