Unifi USG fibreX connection issue

I recently brought a unifi USG, cloud key, poe switch, AP and have Vodafone's fibreX internet at home. I'm struggling getting it connected to the internet..

I plugging the USG in and didn't have access to the internet so assumed that needed to set VLAN 10

I searched around and followed these steps after ssh to the USG

configure

edit interfaces ethernet eth0

delete address

delete firewall

set vif 10 address dhcp

set vif 10 firewall in name WAN_IN

set vif 10 firewall local name WAN_LOCAL

commit

save

exit

It then picked up an IP address which is progress but I still wasn't connected to the internet. I couldn't ping anything for example. Rebooted modem, USG, checked all the patch leads etc..

I'm a bit stumped here.. I can only assume I don't have the correct settings on the USG.

Any ideas anyone?