right now I think you can't IIRC.i updated my new 3ds accidentally are there any way to get in
yeah, i think that you were kind of blind by not seeing over 9000 posts(meme intended) on gbatemp and redditi can live without cfw but hbl ...
If he wasn't using CFW, which it sounds like unless he accidentally updated on sysNAND w/o using A9LH, he cannot follow that solution. Maybe if he had a nand backup someone could solder it for him but highly unlikely.Hardmod, than downgrade.
Actually 11.0 can be downgraded with hardmod only. So once he was hardmodded, he could downgrade back to 9.2, than update back to 10.7.If he wasn't using CFW, which it sounds like unless he accidentally updated on sysNAND w/o using A9LH, he cannot follow that solution. Maybe if he had a nand backup someone could solder it for him but highly unlikely.