Hi there @SuperStudStephen welcome to 3Community.
I can help you to update your address, I'll just need you to pop me a PM with your name, number, full address (current and the new) and date of birth. As you're a new Community member you'll need to increase your rank to send PMs. You can increase your rank by commenting on posts, creating new posts, & kudos/liking comments. Once you rank up you'll get a message to notify you & you'll need to log out & back into the Community & you'll be able to PM us directly.
You can also call our care team on freephone 1913 to speak with an agent or click here to speak with our messaging team.