Google authenticator is an advanced and secure dynamic password generator that has been widely used in different authentication scenarios.
Step 1: log into your account, open “Personal Information“， find “ Google Authentication” and click “bind Google Authenticator”
Download Google Authenticator app from your app store (Ios and Android)
Open Google Authenticator and click “Add”
Scan the QR code with the app or manually enter key into Google Authenticator: after adding your account, you can obtain the six-digits Google verification code.
Enter the six-digit Google verification code, then click “Submit”