My tivo premiere is only giving me about 73% signal on all my channels! my 4k tv looks like a regular hd tv the colors dont pop and the picture doesnt look as sharp as it should. I called tivo support they recommend getting a new dvr or tivo mini, but the bolt is $149.00 for a refurbished model plus they want to charge me $549.00 for lifetime. my tivo premeire has lifetime and so does my tivo pro, I was hoping i could get a break on lifetime service pricing since i have been a tivo user since 2000. I have bought 7 tivos with lifetime service and 1 tivo mini,all those years.