@Dottydog Newer Apple devices support a new wifi security standard WPA3 and give this warning when connecting a network which doesn't offer that standard. By default the black Sky hubs use an older standard WPA2-PSK which is still secure. So if you have not changed the WiFi security settings on your Sky hub you can safely ignore that warning.
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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
