@Sher7 if the hub loses power and reboots it sounds like it is faulty so check the mains cable and look at what the LEDs do https://www.sky.com/help/articles/hub-lights-explained-start if they confirm the hub is rebooting on its own call Sky to get it replaced.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
