Welcome, gardnor.
Thanks for your first post here in the Roku Community!
We understand that you're having difficulty casting your Roku to your iPhone. We're here to take a closer look at it.
To isolate the problem you're experiencing, we need some additional information to begin investigating:
- Have you received any updates recently? If so, can you please provide us with the software version of your Roku?
- Can you please specify exactly what you are trying to do?
In the meantime, try rebooting your Roku device by navigating to Settings > System > System restart.
With additional information, we can provide an accurate solution.
Please keep us posted for more updates.
All the best,
Emman
