mine came with usb cable and i assume thats for charging/updating firmware. when i connect the usb cable to my laptop or wall socket nothing happens(i mean no lights come on indicating its charging) or after an hour charge remote wont start up. i used the same usb cable on my samsung phone n it charges my phone so im confirmed that nothing wrong wit usb cable.
anyone with same issue or am i missing or doing something wrong here? please help.