As you realize, Hulu is the most used streaming channel. But before using it you need to complete the Hulu activate process at hulu error code p-dev320 for accessing the streaming video. Despite being an amazing entertainment platform, Hulu is not free of errors. Hulu has additionally many errors. One of the common occurring error is Hulu error code p-dev320 . Solutions to repair Hulu errors code p-dev320 :- 1. Before everything, navigate to the settings option and tap on apps (application for television) option. 2. Now, select Hulu and click at the storage option 3. After that, click on the clean cache and then tap at the clean data option.