Update your bank detailsIf your bank account details have changed, we'd love to know so we can keep your details up to date.You can easily update your bank account details in My Tower. If you don't have a My Tower account, you can register her now.Log in to My TowerChange your bank account detailsIf you're unable to change your bank account details in My Tower, complete our form below with your new details or if you prefer to speak to someone, call us on 0800 379 372.* Required form fields