Visit nick.com/activate and put the activation code displayed on the Nick Jr program in the box provided and click on “Publish”. After that, input the TV service supplier’s information. Once logged in successfully Nick activate in smart Device.
How to Activate Nickelodeon on my Apple TV using Nick.com/activate?
These prompts will help you download and activate Nick App on your Apple TV.
Open your Apple TV and go to the app store.
Search for Nickelodeon and install/download the app.
Open the app, also you will need an access code for activation.
Open a web browser on a different device and go to nick.com/activate.