DVR that doesn't require internet

I had to get new DVR because my old one wasn't working. They promised to send one that doesn't require internet because I don't want or have internet.  New one worked fine for couple weeks but then said looking for internet connection . I called Comcast and they reset and it worked 2 days and I'm getting same issue as before. It is XG1v4. Why is it looking for internet. Also saw on my account says X1 cloud DVR. So do I need a different DVR?