Ladies and Gentlemen. I am an idiot.

I have just upgraded to Vodafones fibre. Nice. It works. 

I have a Unifi ap doing its thing but I can NOT get the damn Unifi G3 gateway to acknowledge the fact the internet exists.

It says its connected to the internet, but the ap can't connect from there...

Ive tried all the blinking settings I can find on the vodafone website and copied settings out of the vodafone router but NOTHING. 

I am away from the internet for a few days but if anyone has had experience in these any help would be appreciated.

I think (and I could be wrong here) under the settings / network I need to delete these and reinstate them?

I am almost ready to call a guy to come and sort this mess.