I just got the firc and an nVidia Shield. I have the activity for watching the plex to have the Sony TV, Marantz prepro and the nVidia Game Console (nVidia Shield).
I programmed the FLIRC for Shield 2 and updated the firmware.
When start the activity, it starts all the devices and the buttons work fine. I have a power toggle in the screen part of my harmony that works if for any reason I wasn't aiming in the right direction when I started the activity.
When I power the activity down, it does power off the TV and the Prepro but it doesn't put