This means that the token has expired and can no longer be used. When authentication fails, the Remote Connection Analyzer displays a warning message. This problem may be caused by the expiration of the token signing certificate. You need to apply for a new token, otherwise you will have no token to use.

The nature of the product determines whether the free mobile phone token is a kind of mobile phone client software with convenience, simple use, high security, low cost, no need to carry additional equipment and easy access.

It has a wide range of applications and can be used in online games, the Internet and other fields with large user base. You can also log in through your mobile phone without a password.

The extended performance has been strengthened, and biometric technologies such as fingerprint recognition, face recognition, voiceprint recognition and big data recognition can be continuously improved according to the upgrade of mobile phone hardware.