I have used this Bluetooth on my ps3 and my phone for about four months now, and yesterday when I was going to play the black ops 2 multiplayer, I put the bluetooth device in my ear like I normally do. I pressed the button and waited for it to turn on, and it powered up, but didn't make the connection beep. I shut the game down and went to the accessory settings, and it wasn't even connected. I turned it off and back on again, with the same problem. I don't know what is wrong, but let me eliminate some possibilities. I turned the bluetooth option off on my phone, and I have nothing else to connect it to, and it still wouldn't connect. I had just taken it off the charger, so a low battery was not the problem. I deleted the registered device off of my phone and ps3 then tried to re register it. It did not even show up on the screen when I put the bluetooth in discoverable mode. Any help at all would be great, thanks