Generating a Passcode

Using the Duo Mobile App

For users without Internet connectivity or poor cellular coverage, LEA 2-Step is easy with Duo Security’s passcode method. 

  • Open the Duo Mobile App on your phone.
  • Click the "Lamar University" icon to generate a passcode

  • The passcode is displayed below.


Obtaining the passcode via text message

You can make Duo send you a text message with a passcode.
  • During logon to the application, click on "Text me new codes" button.
  • You will receive a six-digit passcode as a text message on your phone if you have registered a cell phone or a smart phone.
  • Click on the "Enter a Passcode" button.
  • Type the passcode into the box and click "Log In".

Note:   Users can have new passcodes sent to their phones at any time by visiting