If you have a professional version of our bank, you can log in to the credit card interface and find customer management-data modification;
If you don't have a professional version, you can download and open the Pocket Life APP, and modify it in "Card * Finance-Data Management": send personal information such as address, mobile phone number, certificate information and emergency contact, or call our customer service hotline-enter the account opening certificate number #-and the system will enter the verification process -9, and modify it after you verify your identity.