@Upsetuseragai if the hub is indicating it has lost connection (see https://www.sky.com/help/articles/hub-lights-explained-start) then run the Service Checker in the My Sky app over a mobile connection. If the loss of connection is recent it wont have picked it up but it should tell you if Sky are aware of an isssue affecting your line. If it doesnt call Sky and report the fault.
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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
