Why does my Galaxy S6 Edge's edge screen not work?

[AC Question]

It just stopped working after I was messing around with some of its features. I have tried to turn it on in every way I can, but it will not work. I do not want to do a factory reset, because I have no clue how to recover anything. Please help soon, this is crippling my performance.

 

[XACTO ROCKER]

Can you post a picture I don't understand your problem or what's happened like the curved side went black?