Check your device is compatible with
Disneyplus.com/begin . Navigate to your device's firmware settings page and check for updates. Try deleting and reinstalling the Disney+ app from your device's app store. Try logging in with the same details on a different compatible device. When the Disney Plus begin code is not working, the issue could be it has expired. The code can also fail to authenticate if you use an incompatible device. Furthermore, you may experience the issue if your internet service is not working or if Disney is having issues on its end.