I have a Sonos soundbar connected to the optical output of my Philips TV. I experience two issues.

1. I get an annoying message that the TV speakers are turned off when I change the volume. During the setup of the playbar it learns the volume commands from the TV remote so we can change volume using the TV remote when the TV speakers are turned off. Using the volume buttons will display the message. Where can I turn off this message so it does not display?

2. The second issue more severe. The playbar uses the optical output and some times the sound from the TV keeps getting interrupted like your using Skype over an slow internet connection. Any idea how to resolve this problem the TV speakers don't have the interruptions and the playbar can stream perfectly from any other source.

I already upgraded to the latest software version Q554E-

Hope you can help