Due to this change, we highly recommend the SMU community upgrades their devices’ operating systems by February 1, 2023. Because of that, changes to the app impact us all, and we want you to be aware that effective February 9, 2023, Duo Mobile will no longer support Android 8, Android 9, and iOS 13. With the ending of support for SMS and Phone Callback verification this year, the Duo Mobile app has become our preferred method of authenticating with our services.
Over the past several years, we have begun to rely heavily on Duo Security for our Two-Factor Authentication.