Two-Factor authentication is an extra layer of security to secure your account safe.
Ace Exchange offer two types of Two-Factor verification:
1. SMS (SMS): Send a set of six-digit verification code to your mobile phone via SMS, you only need to input the verification code correctly on the page within the time limit.
2. Google Authenticator (GA) Authenticator: a free authentication software issued by Google. After completing the installation and setting in sequence, it will automatically generate a six-digit verification code for you to use.
The Google Authenticator (GA) Tutorial is shown on the following page: