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 stream on Firestick does have Favorites on the menu | Xfinity ... 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.

Key Insights

All other channels I tried that are labeled "TV GO" channels work. Xfinity app on Amazon firestick, channels CNN & Fox news don't play ... 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.

Final Thoughts

Resume play. I have installed a FireTV Stick 4K MAX and downloaded the Xfinity stream app to a Samsung smart tv. The instructions you give for adding and deleting favorites do not work. Please give me updated instructions for use with my Firestick. Thank you. How do I link my peacock account on my firestick with my diamond xfinity account?

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?