My SB46514 soundbar is no longer being recognized as a device under CEC/ARC. This seemed to take place shortly after updating my soundbar to the most recent firmware (22.214.171.124) and my P75-C1 display to the beta firmware (126.96.36.199.SEM).
Prior to the firmware updates, everything was working fine. Under ARC/CEC devices, the name of the soundbar appeared. But when I now try to search for CEC devices, 50% of the time nothing is found, and the other 50% "Audio Device" is found.
Main issues since firmware updates:
- I'm no longer able to hear audio when streaming video/audio directly from SmartCast. Audio only works when streaming video/audio directly from my Apple TV 4k that's plugged directly into the soundbar.
- I can no longer control volume with the Apple TV remote.
- I am no longer able to see the volume on the TV screen when pressing -/+ on the soundbar remote
- When pressing -/+ on the TV remote, I get a message that the TV speakers are disabled.
I never experienced any of the above issues until the firmware updates. Is there anything I can do to troubleshoot and/or fix these issues?