So I was just wondering today if somebody with Sky3DS would help me test this. I wonder if you put DevMenu (which they have a .3ds file for) on Sky3DS and had formatted it to install .CIAs if it would. Now this being said there is a YouTuber who has a .Cia file for the 9.2 internet browser on it. If this would work, in theory shouldn't you be able to go to the go.gateway-3ds.com link and back up your system nand and downgrade with it? I am new to the hacking scene and don't know much about it. I don't know if the internet browser allowed you to downgrade or if it was the system firmware itself. However this might brick your 3ds but again I am new so I have no idea. In order to do this you would need a 3DS running firmware where you couldn't do this anymore and a Sky3ds aswell as the will to do it. Again anybody who could or have already tested this let me know I would be very grateful.