To pair a screen, go to Screens and click Pair Screen. Choose your player type: Amazon Firestick (search "DShub Player" in the Amazon App Store), Android & Chromecast (get "DShub Player" from Google Play), Web & TV Browser (open player.digitalsigns.ai in Chrome or Edge), or Roku (developer preview — requires enabling Developer Mode and a manual channel install). Each player shows a 6-character pair code on screen once launched. Enter that code in DSHub to complete pairing. Note: some app types (YouTube, Google Sheets, Weather, Canva, etc.) do not render on Roku since it has no WebView support.