I have the S6 SM-S906L Andriod version 5.0.2. Kingroot also said that I had root but when I restart my phone it was not rooted. My phone is with TracFone. I tried many times with other rooters and Kingroot but can not replicate it becoming rooted again... I would want support for this phone please. But for the OP I don't know what to tell you but I think many people with this phone cant get this to root.