³§³Ù²¹°ù³Ù¾±²Ô²µÌýMarch 31, users with an outdated version of the Duo Mobile App (below version 4.85.0) will be unable to use Duo Push or Verified Duo Push for authentication.ÌýHowever, they can still use the Duo Mobile App to generate passcodes, and can authenticate with standard SMS Text Passcode or Phone Call verification methods.Ìý

Example of Duo Push authentication prompt.

This is a preview of a Duo Push prompt screen. Users with an outdated Duo App will be unable to use Duo Push to authenticate after March 31.

Anyone who uses an outdated Duo Mobile App will receive a warning recommending they update to the latest version (see screenshot below).

Warning message. "Update Recommended: Your administrator recommends updating to the latest version of Duo Mobile due to security concerns.

Warning message.

Recommended Actions

If your device has an outdated version of the Duo Mobile App, please follow the instructions below to update your app to a supported version.

Updated: 3/20/2026

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