Neckbone I wanted one, I bought one!
But ... I pressed the top Power button on the remote, and sure enough, the unit turned off.
But how do I turn it back on again?? It's like it turned the unit off completely ... usb/dongle now unpowered, not that I think the unit is even listening.
You must have come across this problem? What did you do?
DuDu7 on 3.5, same as you.