well he will probably be in touch soon now you have tagged him, but here is the link to send him a PMHi, I did not find the place for the private message so I am trying to @hundshamer here and I am not sure if it works.
So I got a bricked New 3DS, I actually hacked it but messed it up latter. The lucky thing is I got a NAND back-up and maybe this can save my machine.
PLZ contact me if it works and you are still taking this service.
https://gbatemp.net/conversations/add?to=hundshamer