Follow the steps outlined below to add an additional device for Duo authentication.
1. Click "Add a new device"
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=9bb818f9-c24a-4719-9486-6bfd7a90ecd7.png)
2. You will be required to Authenticate using a device that is already registered with Duo on the account:
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=af0db72b-d35a-4500-8590-f03e932b75d6.PNG)
3. Next you will choose the type of device you wish to add:
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=c94ef619-4ff6-43ac-962a-bcdefccfe221.PNG)
4. Adding phone number: (phone devices only)
- Enter phone number for cell phone device you wish to add.
- Check the box to confirm correct phone number.
- Click "Continue"
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=279cc10d-21b7-46bb-a51e-e99ca767d00f.PNG)
5. Choose type of Phone Device: (phone devices only)
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=a1b51f96-3556-4bb5-b152-0762c9e11fee.PNG)
- Choose type of Tablet Device: (tablet devices only)
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=f0a1bce0-c820-4f66-b59f-d1d1f6ad0d23.PNG)
6. Download DUO Mobile:
- iPhone and iPad/iPod
- Click "I have Duo Mobile Installed"
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=186b2977-d525-4024-8567-f6c0088387d3.PNG)
- Android phone/tablet
- Click "I have Duo Mobile Installed"
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=f5b5fa3d-b98b-4041-9776-a0ea4b0d6acb.PNG)
- Windows
- Click "I have Duo Mobile Installed"
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=ec6b3907-5c5d-4c01-b263-405e52613ab3.PNG)
7. Scan the QR Code:
- Open Duo Mobile
- Tap the "+" button
- Scan the QR Code
![](https://helpdesk.fau.edu/TDPortal/Images/Viewer?fileName=bb767313-ff9f-4024-880e-2d6044365417.png)
Registration Complete!