Either I'm not understanding or I guess I may not have been clear in my explanation.
My TV is using HDMI 1 to watch regular tv/cable. When I chromecast, it automatically switches to HDMI 3 on the TV input without me having to touch the tv remote. However, when I turn of the casting App or close it down, my TV remains on HDMI 3 with the ready for casting screen. I was hoping to find a way to have it switch back to HDMI 1 without the need to find the tv remote.
Not sure if it is possible, but thought I would double check with a better explanation this time.
Thanks for the help!