I've had Directv for over 20 years. I only have 1 TV in the living room. I currently have a Genie Gen 2 HD DVR HR44-700.
I have a new Sony 55" 4K UHD tv.
Do I only need a new receiver from Directv? Or will I need to have all new installation, to replace or upgrade the wires coming from the dish? Will I need a new dish?
Also do I still need a phone line connected to the receiver? I'd like to get ride of the home phone all together.