I have tried to connect my new TPG modem and NBN box to my wall socket. The 3 blue lights come on OK. BUT the wifi doesn’t light up at all. How do I check that the NBN in the street outside has been connected properly? My existing Netgear modem (2 ADSL) works quite ok when I had it hooked up! Please call me on 0429921251. 😊 ... View more