Xfinity App not working on Firestick I have a couple of TVs with Amazon Firesticks for streaming. As of October 2025 (probably after software updates), the Xfinity Stream app does not work anymore. For live channels, the app keeps buffering and does not show any content.

Understanding the Context

For recordings, it does not play any of them. Xfinity app on Amazon firestick, channels CNN & Fox news don't play issue started this afternoon (6/19/25) has been working w/o issue all along before this afternoon. running Xfinity app on a Amazon fire stick not on my home network. All other channels I tried that are labeled "TV GO" channels work.

Key Insights

Xfinity app on Amazon firestick, channels CNN & Fox news don't play ... The mini guide function has now stopped working on all my Amazon Firestickโ€™s. It just goes back to the main guide. I followed these instructions and it does not work on the firestick remote using the firestick/Xfinity stream app. Navigating through 1000 channels is difficult so making a channel favorites list is crucial.

Final Thoughts

Hello @user_7d6f40, thanks for reaching out for help with setting up the Xfinity Stream app on your Firestick. By chance have you tried the Xfinity Stream app on any other devices to see if you get a connection error? Xfinity Stream & FireStick Closed Caption Settings The closed caption (CC) toggle in this environment is easy. Simply pause the program; in the lower right corner is an OPTIONS icon of 3-parallel lines. Select that icon and de-select the CC setting. Resume play.

How do I link my peacock account on my firestick with my diamond xfinity account?