Search and install the App [Google Authenticator] to your private smartphone.
Scan the left QR Code in the App, then add a new account.
You will get a security code, enter the code to enable the 2-Factor Authentication.
Once enabled, the security code will be required when login.
ERRORâ
CONFIRMâ
Operation failed. This account is not authorized, please re-login to try again.Failed to change the password, please check the info and try again.Account password changed, please re-login later.Password expired, please change your password.2-Factor Authentication enabled, please re-login later.Failed to enable the 2-Factor Authentication, please try again.