I've got a sideloaded version of Xfinity Stream installed on my Hisense Googe TV, and it's recently started to prompt me to update my device. Full text of the prompt:
Updates required. To enjoy your favorite TC and movies, go to your device settings and update your Android version to at least 5.0. Then download the latest version of the app in the Google Play store or the Amazon Appstore.
According to the Play Store and the Device settings, the TV is on the most recent update, so there's nothing for me to do there. I can't just exit out of the alert, which is curious since the app itself is open and running (I can see everything behind the dialogue box), and of course Xfinity's wonderful decision to not allow the app to just be downloaded from the store unless
Anyone else experiencing this issue or know how to resolve it?
Edit: SOLUTION FOUND, courtesy of u/BradBSea. https://forum.xda-developers.com/t/xfinity-tv-mod-android-box-hdmi-output.3535881/page-86