@Nor71 the only "security key" the Sky hub needs is the WiFi password which is on the hub's label so the messge maybe from your companies systems many of which nedd a code generated by a smail device to connect.
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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
