Hi there and welcome
With 6.0 you need to use one step Root.
It is very straight forward and you can do this by following the instructions here
Click me to open
If you have any problems or would like any additional information or assistance, please do not hesitate to let me know.
Else if you can take a second to rate my service by clicking one of the stars at the top of the screen then submit, that would be greatly appreciated.