I’m trying to use a spare business hub to replace residential smart hub so I can (eventually) access the bridge mode to set up a 3rd party router, but can’t access broadband on the business hub. Any thoughts on how I should do this?
If you are using it in bridge mode, you won't be able to access the internet via the business hub, you will need to configure the PPPoE credentials on the third party router.
bthomehub@btbroadband.com username and BT password.