Do not trust any hacking of the newer consoles and portables on youtube.. Youtube are full of weirdo and scammed people out there. If its out then you would read the gbatemp in the front page. Gbatemp is a trustworthy site. Keep read.
It's not even a current video, it's from December 2011 and still goes on about the old 3DS firmware 3.0.0.5 "and older", that should've been a give away.