You can manage devices from the Duo Device Management screen after you enter your NetID and NetID password. The instructions below detail how to log into the Settings of the SSO screen to:

• Add a device - Add a second or third device so you're not locked out
• Reactivate a device - When you get a new phone and your information is copied to the new phone you'll need to reactivate the new phone.
• Remove a device
• Rename a device