1. Contact Everbright Credit Card customer service. You can call the customer service hotline of Everbright Credit Card to ask questions about card locks and overpayments, and how to refund overpayments.
2. Leave a message on the official website of Everbright Credit Card. You can leave a message on the official website of Everbright Credit Card to report issues about card locks and overpayments to customer service, and provide your contact information so that customer service can contact you to communicate and solve the problem.