Go to “Security” under the main menu, then scroll to “2-Factor Authentication”.
Press “Enable 2fa”, it will prompt you to fill up your Password. Key in your password and click "Confirm".
A QR code will be displayed. Scan this code with your authenticator app (e.g. Google Authenticator) on your mobile phone or enter the code into the app.
Authenticator apps recommended for Android:
Authenticator apps recommended for iOS:
Enter the code shown on your authenticator app into the Verification Code field and click "Verify code".
Congratulations! You have set up the 2-Factor Authentication for your account.