only two lights on sky booster

[billitycom98]

have tryed switching the booster off and reconnecting put only two of the come on also my wifi keeps going off all the time i have to reconnect all the time and the signal is very low this is all happening since sky fibre was installed very disappointing

[JimM1]

@billitycom98 Your three light sky Broadband booster, it is still trying to connect with a SR203 sky Broadband Hub, is that correct to start with?

https://www.sky.com/help/articles/broadband-diagnostic-which-sky-hub

https://www.sky.com/help/articles/sky-wifi-booster-what-do-you-need-help-with