1-Can I list every title installed on my 3DS? (On NAND, EMUNAND, on SD, all titles even system apps,...) How? 2-Can I know the name of the app/game with just the titleID? 3-Can I delete a system title that i'm not using to get some free space on my NAND? Like the music player app the notepad app ? 4-Will deleting a ticket of an existing game delete this game? Can I delete every tickets without risk?