I have a xrs4000 and just yesterday did a version update: V20211111. After the reboot, I was unable to watch any video. For example, my YouTube app looks normal but when I go to select a video, I am unable to watch it (black screen). Even a browser won't open a video for me. At the time of the update I was on a sports app and after the download, I could not return to the game I was watching just previously.
Other than being technically illiterate, is there something I could be doing to get back to "normal"?