SKT TANGO FIDO

SKT TANGO FIDO is certified for App.It provides the following functions.* App Certification Registration: This function is registered as a certified App. If you register as a certified SKT Push App, you can receive messages.* Registration: Register users to be authenticated.* Authentication: Authenticate whether to registered users.* Authentication Off: Termination registered users. After the termination to delete an authentication object.Change existing PIN to the new PIN: * PIN change.[Note] This App is an alternative means of authentication SKT TANGO users.Or the TANGO users do not need to install this App.