Spent three hours today on this. Both iPhone and iPad apps say I am out of home when I am home, trying to use the app to stream. I interacted with chat and phone support and did some of my own troubleshooting. I restarted rebooted reinstalled everything: main set top box, router, both mobile devices, updated iOS software. I adjusted the home sharing and mobile device settings, uninstalling and reinstalling, enabling and disabling and re-enabling under settings in the main menu of the main TV set box. I reset the network settings on the iPhone. Per phone support, I logged out and then hand-typed in my username and password on my Mac and on my mobile devices instead of auto fill.
Fios TV app used to work perfectly for months for me. Now, as of this week, it thinks I am “out-of-home” no matter what I do. Argh!