How to Log in with SMS Passcodes

Summary

How to use a texted SMS passcode for Duo authentication.

Body

Click Text message passcode.

Screenshot of list of authentication method options with the "Text message passcode" option circled.

Duo will send a text message with a passcode to the device you enrolled.

A screenshot of the sms passcode text message.

Enter the passcode from the text message and click Verify.

A screenshot of the passcode login option with an entry for entering Duo Mobile app passcode.

Details

Details

Article ID: 173247
Created
Fri 5/29/26 10:09 AM
Modified
Fri 6/5/26 2:17 PM