Dump your SysNAND / EmuNAND - to make backup copies you can later return to.Restore your SysNAND / EmuNAND - to return to an earlier state. This will never overwrite your existing arm9loaderhax installation.Validate existing NAND dumps - to make sure they are ready to restore.Dump & Inject the Health and Safety app - to setup a CIA installer in your system. More info here.Dump retail game cartridges to .3DS / .CIA / .NDS.A nice dragon logo on the bottom screen - you wouldn't have expected this, right?While the stuff written above should be enough for the average user, advanced users will still need to use Decrypt9 for more specific modifications of their console OS. Also keep in mind that you alone or responsible for keeping your backups safe and not losing them.