2.  (Optional) To use an Ethernet cable (not included), connect the Amazon Ethernet Adaptor as shown.
3.  Plug the included power cable into Fire TV Cube and then into an electrical socket.
4.  Turn on your TV, then select the appropriate input.
5.  Set your TV volume to your typical listening level.
6.   (Optional) To use the IR extender cable, plug it into the IR port on the back of your Fire TV Cube as shown.
Place the IR extender cable on the same shelf as the devices you want to control (1). For devices on multiple
shelves, place the IR extender cable on the lowest shelf (2).
Power up your Alexa Voice Remote
1.  Open the back of the remote and insert the included batteries.