Use the Duo Mobile app
The easiest, most secure way to complete a Two-Step Login.
When you enroll your iOS or Android device for Two-Step Login, set up the Duo Mobile app. It's the most convenient, secure way to Two-Step -- it works even when you don’t have a network connection. Once your device is enrolled, just choose “Send Me a Push” when logging in.
To set up Duo Mobile on your device as well as automatic push notifications and Remember me for 7 days, follow the outline below.