[SOLVED][G6-U10][B330] Having trouble replacing KingRoot with SuperSU

[JORGETECH]

I successfully rooted my Ascend G6 U-10 with RootGenius, however when I try to install SuperSU through standard method it fails. How can I replace KingRoot with SuperSU? I actually think one of the problems is some files cannot be modified due to some file attributes.

EDIT: I solved the problem by using Koush Superuser zip in the recovery, you just need to flash it and you have root access without any of that KingRoot crap.