If you're using your phone, you may be running an old version of the ITV Hub app. Updating your app should give you casting ability. Also you need to have set up Chromecast on your telly in order to see the icon.
If you're using your phone, you may be running an old version of the ITV Hub app. Updating your app should give you casting ability. Also you need to have set up Chromecast on your telly in order to see the icon.