so, i just bought a new new nintendo 2ds xl and i got some save states on citra,so now i wanted to know if i can encrypt the roms again and transfer them with the save state to the console or do i have to restart the games on the 2ds?
Save States aren’t transferable. You can transfer normal save data using a homebrew app called Checkpoint.
As for re-encrypting ROMs, I don’t quite understand that one. You should still have those games either in cartridge or installed title format. Just use those.