Connecting Apple TV to streaming devices is simple. Open the Apple TV app on your device, choose Sign In, and note the activation code. Then go to apple.com/tvactivate on your browser, log in with your Apple ID, and enter the code. Your streaming device will sync and start playing Apple TV+ content.
Power on your Smart TV, Roku, or Fire Stick.
Navigate to the app store on your device.
Find and download the Apple TV app.
Launch the Apple TV app after installation.
Choose the Sign In / Activate option.
An activation code will appear on your TV screen.
On another device, open a browser and visit apple.com/tvactivate.
Log in using your Apple ID and password.
Enter the code displayed on your TV.
Your device will now link to Apple TV, and you can start watching.