@Lisa8868 is the TV in the same area as the phone as it could just be too far from the hub. However if it has connected in the past try rebooting the TV by unplugging the mains until the power led goes out and then powering it up. A full reboot clearsca lot of issues.
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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
