Adding a second device to your Duo Authentication is helpful in the event that your primary device is not available.

1. Log in to https://whooru.rice.edu
   
   
   
   
   
2. Authenticate to DUO when prompted.
   
   
3. Click on My Security.
   
   
   
   
4. Click on Add a device.
   
   
   
   
5. Select the Device Type.
   
   
   
   
6. Fill in the required information and click Submit.