Yes, you can activate Disney Plus using a QR code. When you open the Disney Plus app on your smart TV or streaming device, you may see a QR code on the screen. Simply scan it with your smartphones camera, and it will redirect you to disneyplus.com/begin. From there, log in with your Disney Plus credentials and enter the activation code displayed on your TV. Once completed, your device will be linked, and you can start streaming. This method provides a quick and hassle-free way to sign in without manually entering your credentials on the TV.