A:Answer Unfortunately, the app Spectrum TV is not available for the Fire TV Edition experience. For a list of compatible devices, please visit:
https://www.spectrum.com/cable-tv/spectrum-tv-app.html
You can connect a compatible device to the TV using HDMI.
To search for Fire TV Edition television apps, go to:
amazon.com > Menu - Shop By Category > Fire TV > Fire TV Apps & Channels > Refine by Device Type select Fire TV Edition TV and search.
To uninstall an app go to the Fire TV Home > Settings > Applications > Manage Installed Applications > select the app and uninstall.
David M. - Toshiba Support