RuiVieira

I have a RSB-6 soundbar. I replaced the battery and I can see through the camera of my phone that the IR from the remote control is working but the soundbar doesn't react to any command. I have tried to do factory reset to the soundbar and didn't work. There is anyone that have a solution for this? Also would like to know if its possible to control sub volume and the surround sound effect option through the bottoms in the soundbar. Thanks Update: I found that i can activate the surround effect if you press the volume down and up keys on the soundbar at the same time.