@SallyB19 straight forwardly you cannot disable IP6 for the white WiFi Max hub from the app. You can do so on the older black hubs in their weg interface. However there are no reason why you should need to do that. If you explain what your are trying to do forum members should be able to help.
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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
