We've been having issues getting minis working on this network. They see the premier 4's fine but can't connect to them. During setup when they show potential tuners they are shown with red do not enters on them. We tried moca and gigabit Ethernet. No luck. This is the response we got from tivo. "The modem/router you have been provided by Verizon, the Actiontec M1424WR, does not work with Bonjour services with its default settings. Bonjour services are required for network discovery between TiVos. Please contact Verizon and/or Actiontec for additional assistance troubleshooting the modem/router. We apologize for the inconvenience." We also tried an AirPort Extreme with double Nat. That should have taken care of the bonjour issue but did not. When setting up the minis we initially had them on a tivo account with 13 total devices (shared with clients summer home in New Jersey which is xfinity comcast). The first tech said it was a device count issue and max for streaming per account is 10 so we moved our 5 fios boxes to a new account. The tivo minis mention xfinity during setup which we think might be an issue. I noticed another thread mentioning xfinity issues and that after 30 days tivo finally realized that was the issue and resolved it. I hope we get resolved as well but I'm hoping for the next day or two. Any advice would be appreciated.