root failed

I like to say hello to all subscribers I got a lg g3 beat d722 .I tryed that one click root with my PC it says your device is now rooted. but when I downloaded root checker to check if my device is rooted it says my device is not rooted properly. then I downloaded supersu and it says my device is not rooted .and if I try n root it with other methods like Kongo root and root master it says my device is to strong to root please guys I need yourl help and it will be appreciated