MFA-Duo - Supported Mobile Versions

This document links to Duo's current documentation for supported OS versions:

February 2026 Update for Non-Compliant Duo Mobile Applications:

You must update the Duo Mobile app by March 31 on your mobile device to keep your access to Canvas, email, Zoom and other university systems.

Update now — it takes 2 minutes:

  1. Open the App Store (iPhone/iPad) or Play Store (Android)

  2. Search for "Duo Mobile"

  3. Tap <kbd>Update</kbd>

What is happening?

Duo Security will end support for versions older than 4.85.0 after March 31 to improve security. When that happens, older versions of the app will stop working for NetID authentication.

Note: Version numbers can be tricky. Version number 4.104.0 is newer than 4.85.0 because you compare each section separately (104 > 85).

Need help?


Keywords:
duo phone cell iOS operating system android unsupported supported 
Doc ID:
106801
Owned by:
Kyle A. in Identity and Access Management
Created:
2020-10-23
Updated:
2026-02-09
Sites:
DoIT Help Desk, Identity and Access Management