Hi poshmanc,
Thanks for your post and it's great having you back on board with us in the Community.
I'm sorry to hear you're having an issue with watching live recordings on your device.
The first thing to check is that your TiVo box is connected to your broadband so you're on the same network. You can do this by connecting the TiVo via ethernet cable to your hub. Once you're on the same network, you would need to use the TV Control app to watch your recordings.
Let us know how you get on.
Thanks,