I have been using the Now TV app on my Samsung S7 for over a year with no real problems. Today i am unable to hear sound on any of its channels, but can see the picture.
My sound is working as I have played music from Spotify and watched something on ITV player to make sure.
Hi @Anonymous User
Have you tried deleting the app and reinstalling it? also try clearing the apps Data/Cache. Also check the apps permissions and make sure they have not changed and they have all be accepted.