[Rdd]

Not sure what you mean by “sync”, or for that matter how it works on Sky Stream. But on Sky Q, if you are on your LAN, and you have Multiscreen entitlement on your package, you can stream through the Sky Go mobile/tablet app any channel that’s part of your Sky package, not just channels that are normally available on Sky Go. The channels are streamed from your main Sky Q box in similar manner to how the Sky Q mini box does so, and you have access to all your recordings too.

This doesn’t apply by the way to the Apple TV app, which has none of those features and just works the same no matter where you are (Sky Go features only, not Sky Q). Not sure if that’s due to technical or rights issues or even Sky just wanting it not to be used as a substitute for Sky Q mini.