As far as I know you need your mobile to be connected to the same wifi account as the TiVo to use the remote options.
However, you don't need to connect to the TiVo to watch TV on the go. Just install the TV anywhere app and the sky sports and sky movies apps, if you subscribe to the sky packages.
If you were hoping to watch recorded programmes from your TiVo via your mobile then sorry, but that isn't possible.
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