I have followed all of those steps, and it still does not work. The controller is fully charged, rumble is off, and there are no lights on my keyboard. Everything is plugged in where it needs to be. I have also updated and restored to every firmware there is and as soon as I turn it on, the keyboard and mouse flash then shut off. I love this product, but it seems that I have had nothing but issues since I bought it a few months ago. It will work one day, then the next it doesn't. Sometimes I have to restart it 3-4 times to even get it work. It is very frustrating. Could it be the Xim itself?