HELP: ELITE CONTROLLER + HALO 5

Hi, (sorry for the bad english I’m using a translator)
I just bought the ELITE controller, and I have not the slightest idea of how to use it, you which configuration you use? What would you recommand me? What settings should I change in Halo 5? I use the visual sensitivity to 9, the visual acceleration to 2, all other standards, what should I change to adapt to the new controller?

I read that you have to change the “dead zones” in the settings, How I Should to Set them?
Help me I’m desperate and I’m afraid to have thrown 150 €