I bought a Terrain SLT 1 with all kinds of add-ons and one was the back-up camera with the touch screen. I have Pandora radio on my Android smart phone and am ready to use the phone for my tunes as of Feb. 15. I already use my phone thru blue tooth. I bought the Terrain Nov. 1. My three month trail for sat. radio is up Feb. 1. Am I going to be able to drop sat. radio and use my Pandora?