I get a black screen when trying to access any channel and an error on recordings Everything is operating as should be from the mobile app on my old Samsung Note 8. I have a Roku streaming stick +. I have tried uninstalling the app and nothing changed. For several days I was only able to watch local channels but now those are gone. Error when playing recordings is TVAPP-00306. I'd really like to watch football today, we didn't get to last weekend since the ESPN channel was not available for a week. I'm seriously considering changing to sling or Hulu live and cancelling my Comcast account that I've had for 15 years. Before you ask, yes I'm connected to home WiFi and yes, I've restarted the Roku several times.
unplug your roku from power. unplug the gateway modem from power for 30+ seconds and plug back in, after gateway is fully rebooted and working plug the power back in on the Roku. working?
when you loaded the channel were you prompted to authorize? get an error message and error message number?