@_Fabs_ Does not matter even if you had the FF900, the distance from the wireless hub is the important part for getting wi-fi about, normal distance of 30' and you are starting to get into a problem, throw a wall inbetween and you can virtually forget it. What hub do you have from sky, see the link below about the hubs!
https://www.sky.com/help/articles/set-up-hub-which-sky-hub-do-you-have
Place your router in a central, unobstructed location to ensure you have a strong Wi-Fi signal throughout your home.
Aim for the center of the most important area of your home.
If you have a home with multiple floors, consider which floors you frequent the most.
Keep your router in an open space away from concrete/brick walls, electronics, water and microwaves.
Raise your router up to allow the signals to transmit to every area of your home.
https://www.howtogeek.com/428216/where-to-place-your-router-for-the-best-wi-fi-speeds/
