Hi, I have a samsung K series tv - bought in 2017 and a Samsung hw-j355 bought at the same time. Up until recently the sound connect has been working flawlessly but it has now stopped turning on the the sound bar. Once on it connects and it responds to the tv remote with no problems.  Why would it have stopped working?? I’ve tried removing it from the tv and re-pairing it. I’ve tried a factory reset on the tv but it hasn’t worked. I’m kind of out of ideas! Any suggestions would be welcome!