WiFi issue

[JuKer1]

"My Openreach ONT has a solid red

LOS light and no PON light."

[JanisB2]

Mine has suddenly stopped

[Inzhagi03]

Same here

[Lawton2206]

Here too...

[Claire2112]

Mine also, I rebooted and it came back then 30-40 mins later it went off again

[Kel-1978]

Mines gone too Dd4 area (Dundee/Scotland)

[Angela5273]

Down here too, Lanark, Scotland. Went iff, came back on after half an hour...stated on 15 minutes and iff again.

[Daniel0210]

All 
When there are broadband issues between midnight and 7am it could be essential overnight maintenance taking place. It is carried out at those times to minimise disruption and there is no advance warning provided..

See this pinned post at the top of the Broadband board from Sky which could be relevant any night this happens…
https://helpforum.sky.com/t5/Broadband/Important-Notice-Scheduled-Broadband-Maintenance/td-p/5151847...

If you have an ONT box displaying a red light, see this further advice…
https://helpforum.sky.com/t5/Broadband-Talk/Can-t-connect-to-broadband-and-have-a-red-light-on-your-...

This link provides information about the coloured lights you may see on the various hubs
https://www.sky.com/help/articles/hub-lights-explained-start

Hopefully it’s back up and running before 7am. If it’s not, try restarting your hub or post back in this thread and we can try to offer additional advice.