A:AnswerIt comes with a year warranty. but if anything happens you had to bring it in, I paid for the extended two-year warranty if anything happens they come to your home and fix it two year warranty was only at $69 cost well worth the money.
A:AnswerYou may have fast wI- fi but depending on your service - if you have too many people / devices on WI-Fi at once (whether multiples tv's, phones or computers) it can interfere with service.
So far I've very rarely had issues - and only for a second - and when we had a lot of devices going.
A:AnswerMake sure in your tv or Roku, fire box settings is set to 4k, 30 frames for a shower picture or 60 frames for a faster moving picture.
I use 30 frames because the picture looks like a movie.
