@ribbielancs, yes smart setup is off, but the sky q wifi setup doesn't offer channel 48 so no way that could work.
I'll look at changing the wireless mode though.
Not sure how many have sh2 and a sky q silver set up
If you are using Windows(10), there’s a good network analyser free app.
It gives you a good insight of which channels are in use. It shows hidden channels also.
It’s the hub which you must set at ch 48, not the sky box. A problem with conflicting mesh networks, perhaps.
Perhaps the BT expert may comment and give some very useful advice.
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