My Tivo Minis worked great for about six months. Then the the Tivo Mini units would see the romio plus as not being a legitimate device to pair with. I have gone around and around with tech support. I was using TP Links (Ethernet over power) to connect. They then said to wire it directly so it could refind the unit. I have two physical locations where I use my TiVo. One network is at 192.168.199.x. My other network was using 192.168.10.x. I rewired everything physically and put it another switch to no avail . I brought one of the units to the 192.168.199.x network and it worked great. I brought it to the other network and it would not work and gave the V70 error. Multiple calls to Tech support did always resulted int telling me to plug in everything and then try it....or download three times on the main unit and it will work. Nothing did work until.......... I went to the 192.168.10.x number and renumbered it to 192.168.199.x. So evidentely if you have multiple Tivo units they all have to be on the same numbered network. This is ridiculous and is a technical flow with the software. This needs to be fixed because I do not understand why they designed it this way. Initially it was fine for six months .. Then it changed. Can someone in tech support look at this and have it fixed.