hello all. I have a stock rooted sprint LG G2. I am currently not receiving any OTA updates and I assume it is because I am rooted. I would like to know what my options are to get the stock Kit Kat update. I believe I need to get back to a root state but I cannot seem to find a straight forward method of doing that. I never flashed a rom so I hope I don't need to reflash a stock rom just to re-root.