A:AnswerI would try your USB port it sounds like you aux/rca isn't working or the wires are bad... the setting selection shouldn't interfere with performance.
A:AnswerI have this sound bar hooked up to a Samsung TV and yes, unfortunately I have to use the sound bar remote separately to turn the unit on and off. But I love the sound, especially for the price.
A:AnswerYou can press the Power button on the soundbar to turn on/off your soundbar.
Unfortunately, we do not sell replacement remotes for this soundbar.
A:AnswerGo to Walmart buy you a replacement remote for the onn soundbar system but it must be a replacement remote for the 2.1 or 5.1 because those are the only ones that have the base and treble up and down and options on the remote or you can order it online rather be via eBay Amazon any of those type of places will sell a replacement or a used remote but onn remote works on the same frequency wave hour sensors...