Enrolling into Cisco Duo (Enrollment Email) This Article Will show the step by step processing of enrolling into Cisco Duo from an enrollment email Before starting this process please, download the Cisco Duo Application on your smart device Step 1 Click the Link in the Enrollment Email Step 2 Click Next on the informational prompts Step 3 Choose Skip Now on Install Duo Device Health Step 4 Select Duo Mobile Option Step 5 Follow the steps to input a phone number or Select Tablet option Step 6 When Completed linking your device, select Continue Step 7 Skip this step Step 8 You are now enrolled into Cisco Duo