Seems extremely straight forward. I tried Oden method previously but perhaps file I was using with it didnt work on mdl, or perhaps drivers were bad. All I know were the steps were the same and it said root failed.
I will try again today using the steps and files mentioned in the video.
.. I wonder if Developer mode should be activated, & USB bugging should be enabled. My phone has Dev mode active & usb debud enabled, but someone else might not know to do that before attempting root.