You can update your personal and billing details in the brsk portal: Account Login | brsk.
Simply log in here: Account Login | brsk.
Once you have logged into the portal, click on the Personal Details tab.
In Account Details, you can update your contact information by clicking on Edit Details and change your password by clicking Change Password. Remember to save your changes once done.
And lastly, you can update your Billing Details. Select either Direct Debit or Card Payment and then click on Update Billing Details. Once you've updated your details, click on Save Changes.
For guidance on this, please reach out to support@brsk.co.uk or 02039 255 299.