My sound bar is connected to a Samsung Full HD TV via a AUX cable which is the only option I have due to being an old TV. I updated to the latest firmware immediately after purchase. Every so often the soundbar switches off by itself (all the lights on the front panel go out) and until I press the On/Off button on the remote it stays that way. It can happen any time of day and on any program. I have spoken to the customer support who asked me to reset the soundbar by pressing the volume up/down buttons simultaneously on the soundbar. Its still doing it and very annoying !. Can anybody give me any suggestions on how I can stop this happening ?