Updating the billing address for your subscription is easy. Start by logging in to your account. Your subscription must be active to update your Billing Address.
If you’re on a mobile device, click the drop-down menu towards the top of the page and then click Your Details. If you’re on a desktop, in the top navigation menu click Your Details
Click on the Edit Address button
Enter your adjustments and click Save
Navigate back to the Your Details page and you should see your updates reflected in the billing address section