1. Log in to Aloha Profile account in here: https://alohaprofile.com/signup
2. Click 'Enable' button under Two-factor authentication below on the page:
3. Enter Aloha Profile password:
4. Select compatible authenticator and hit 'Continue':
5. Scan the QR code with the authenticator or enter the secret key manually, then click 'Continue':
6. Enter the 6-digit code from your authenticator app and hit 'Confirm' button: