@Nina35 Are you saying you have no lights see the link below and call sky from the linked info that you look through!
This link below provides information about the coloured lights on the various hubs that can help to see what is going on! If the system is also Full Fibre then the lights on the OR/CF ONT also require to be looked at! https://www.sky.com/help/articles/hub-lights-explained-start
