Duo | Add a Device to Duo Authentication

Add a Device to Duo Authentication 

  1. Go to the Duo authentication prompt, by logging in at either:



  1. Do not authenticate, select add a new device.


  1. Then, select a method to Authenticate.
  2. Then, begin the setup for a mobile phone, tablet, or landline.


If you have any questions or should you be in need of further assistance, please contact the Technology Support Center at (909) 537-7677 or email support@csusb.edu.