1. Set up your TV to be controlled by the Roku remote by going to Settings -> Remote -> Set up remote for TV control and follow the instructions to program the remote.
2. Then you can have the ZVOX use our remote learning method to learn the controls from the Roku Stick +'s remote.
One important note is that the Roku Stick Remote doesn't have a mute button, so for step 3 of the remote learning process, you will need to teach it the mute button and power from your TV or cable remote.