1) After following the HSBC China WeChat Service Account, you can either input 'Binding' or click on options on 3x5 menu under "personal banking" section and tap on the binding account section.
2) Read the Terms & Conditions, then select 'Accept'.
3) Enter the required information, including your name, identity document type and its number (case sensitive), account type (Debit Card / Credit Card / Account number), and the mobile number you've left with us, then select 'Continue'.
4) Enter the 6-digit SMS verification code and tap on the 'Confirm' button.
5) When the screen shows 'Binding successful', select 'Confirm' to complete the process.