I downgraded a N3DS to 9.2 and installed ReiNAND. ReiNAND doesn't have the save files and badges and whatnot. When I use the Mii Plaza StreetPass, it says I need to 'redownload the update data'. I am not sure what went wrong. I backed up the SysNAND with EmuNAND9 and I have all the files from the SD card before the downgrade. What do I need to do get all those files back? My girlfriend is going to kill me if she finds out I lost her Yokai Watch and Badge Arcade data. Save me, guys!