My s4 updated today, didn't notice any huge difference except I hate the all white look on the top notification bar, really liked the different colors. Oh well. Since the update, my notification light is not working. It's usually red if it needs charging, green when full and blue when I have a missed call, message, etc. Now, nothing. Is there some setting that changed that I'm supposed to know about? I do have an app on my phone called lite something (not in front of me right now) but I've not had it active since I've had the phone...even though it's not active could it be fighting with the stock notification? I just want my lights back dang it!