Are you asking if anyone has tried Cyanogen 10.1? Or Cyanogen 10.1 on an S4?
I realize this is a long shot, but does anyone else use the screen mirroring function on their Samsung device?
I do, and it keeps turning itself on after I turn it off.
I don't want to remove it because I actually use the feature, but the phone isn't respecting my choice as to when it should be running. It's ALWAYS running. And that's bad because it's a monstrous battery hog. I'm not sure if it's the result of a bad phone update, but I've been fighting with it for a couple weeks now. I need to use it perhaps twice a week during my classes, and sometimes I use it at home, but even if I'm in my car with no nearby 802.11 signals, I can shut it off and five minutes later see that it's on again.