Chosen Solution
Tried to update my system not too long after I got it and turned the power off without knowing what the effect might be. Turned out I bricked my system black screen and no signal to game pad either
Hey, is your warranty void? if you did not attempt piracy, they shroud fix it, BIOS fix or something
either send it to nintendo for 100 bucks, scrap it for parts or hope you have a NAND backup.