I have two Playbars both bought from the same shop a few weeks apart in 2016, connected via Optical cable to two TVs. One with a new Samsung TV worked immediately with the TV remote to control the volume of the Playbar. The other was on an older Panasonic TV and the Playbar volume never worked with the Remote. The TV sound came out of the TV speakers and the Sonos Playbar, but you had to control the Sonos Playbar volume levels through the Sonos App. I assumed this was due to the age of the TV.
However, I have now moved the Samsung TV to the other room and connected it to this 2nd Playbar and the Remote still does not control the Playbar volume. It still has to be controlled on the Sonos App. I am now thinking there must be an issue with the Playbar.
They look identical on the system, same version, hardware, series ID. The only difference in setup is the one not working on remote hasn’t got Trueplay tuning set up as everytime I try that, it errors saying I’m not moving enough even though I am going round the whole room.
Any ideas would be appreciated? Was really looking forward to moving the Samsung TV in to the room and having this issue resolved. I can’t move the other Playbar, as that is now working fully against a newer Samsung TV.