I cannot watch live stream or Dvr on my iPhone like before,something happened or I may have changed some settings incorrectly

Thank you for reaching out to us! Allow for us to further investigate into your device streaming issue @maclipstick19 !

Before we continue, we would need a little more information from you to be of further assistance:

• What is the current model of your iPhone device? Has there been a recent iOS update available on your device?
• Have you tried uninstalling then reinstalling your DirectTV app from your mobile device?
  • Doing this should resolve any technical issues being presented on your iPhone. If this doesn't work we also recommend doing the same on your master bedroom tv.
• Have you tried turning the TV, closing the app, and then powering the TV back on?

Your response is greatly appreciated!

Ty, AT&T Community Specialist