@Deminpd not a broadband issue but most likely cause is the box is set to the eco standby setting change thst to Active or None and a main box should work with Q minis make sure you check the main Q box as well.
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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
