We have fibre to the node nbn and pretty slow speeds (30 download 4 upload ) . Our service has always been a bit average at best but recently we have had to restart the modem regularly as devices drop out esp ipad and chromecast The chromecast will say your are connected to wifi number xxx but not connected to the internet . Was wondering if we upgraded / replaced the modem would that potentially assist ? It is a TPG one about 3 years old Thank you ... View more