Before you begin please make sure you completed
Step 1: Install the Duo Mobile App
Step 2: Enroll your MPSD Duo Account
Optional : Enroll a Smartwatch
An iPhone and want to use the Duo Mobile app on an Apple Watch, use the companion Watch app on the iPhone to show the Duo Mobile app on your Apple Watch.
An Android smartphone, you can receive and approve Duo push notifications on a paired smartwatch if you ensure that notifications are enabled on the phone. To approve authentications, your phone must be unlocked. If your phone is normally locked, you can enable Smart Lock in order to approve notification actions.