When a device is found, tap it to connect. Tap Style and Speed to adjust how you want the photos to appear, then tap Set Screensaver. To start, tap Screensaver on the media selection screen, then tap Screensaver. One of the mirroring features in the Roku app is a Screensaver, which allows you to add some of your photos to a screensaver slideshow to play on your TV. The Roku app then searches for a receiver. Launch the app after it's installed and accept the Terms and Services to continue setup. Download the Roku app from the App Store. Check Screen mirroring devices for a possible blocked device if your iPhone can't connect - review the list under the Always blocked devices section. Under Screen mirroring modeverify that either Prompt or Always allow is selected, indicated by a checkmark. You can verify your network settings with the Roku receiver. Your Roku receiver and your iPhone must join the same network.
