- Log in to your Client Portal and go to Authentication Center > Security Management.
- In the Email Address section, click "Modify".
- Click "Send Code" and enter the verification code sent to your current email address.
- Enter your current password and new email address, then click "Send Code" again.
- A verification code will be sent to your new email address. Enter the code and click "Confirm".
Note: For security reasons, withdrawals will be restricted for 48 hours after changing your email address.

