How To Fix Hulu Error Code p-dev320

Are you keep seeing the Hulu error code p-dev320 with the message We’re having trouble playing this. It may help if you turn your device off for a minute and try again. Hulu Error Code: P-DEV320.“

This error occurs when the communication between your Hulu web player or app and the main Hulu servers encounters a problem. The cause of this error can be issued with your network connectivity, problems at Hulu’s end, or using an outdated Hulu app. While error codes P-TS207 and P-DEV322 are similar, they are caused by problems originating from Hulu’s end.

It’s a very frustrating situation but in this article, we have explained fixes to resolve Hulu Error Code p-dev320 on Roku Firestick, Samsung, iPhone, and Google TV,

How To Fix Hulu Error Code p-dev320 on Any TV Device?

We will now go through some fixes for the Hulu p-dev320 error code.  Read the given methods to have a better understanding of fixing the issue.

1. Basic Troubleshooting

  • Try Hulu streaming on another device if you have one that can play Hulu to see whether it works. Check your Xbox One to see whether it works if you get the error code on your PC. If it functions properly on another device, the problem is most likely with the first device and may be caused by an outdated app or a problem with internet access.
  • For the same device that is displaying the P-DEV320 problem, try another streaming service like Netflix or Amazon Prime. If nothing of those things works, your device likely has a connectivity problem.
  • If the issue is momentary, you can try the app to close and then relaunch it on your devices to resolve it.
  • When devices are rebooted, many errors or performance issues disappear because the memory is freed up so that the programs may operate without interruption. This happens when our devices are overburdened with background apps. So, restart your device which can fix the issue as well. Many hardware and network-related issues can be resolved with a simple restart.
  • It’s possible that you can’t communicate with Hulu because the service is down, then check whether the Hulu server is down. While it doesn’t happen frequently. The quickest method to find out is to visit the Downdetector Hulu network status page or just type “Is Hulu down” into Google. You must wait and try again later if Hulu is not available.

2. Check Internet Connectivity

Internet connectivity can be the cause of this problem as Hulu error code p-dev320 on TV is all about a lack of communication between the app and the Hulu service.

  • On your device’s screen, check the status of your wireless connection.
  • Using a different app that needs an internet connection, such as a streaming service, on your smartphone will also allow you to test connectivity.
  • Alternatively, launch a web browser and perform a Google speed test; if it fails to complete or is extremely slow, that may be the problem.
  • Turn off your modem and Wi-Fi router if required, wait at least two minutes, then plug them back in to restart your modem and Wi-Fi router.

3. Clear the Hulu App’s Cache

The Hulu app’s data cache may be the cause of the issue if nothing else has worked to solve it so far. Depending on the device you are using, there are different steps. After clearing the cache, check to see whether the Hulu error code dev320 has been resolved.


  • Go to Settings > Apps” or “Application”> Hulu > Storage> Click Clear Cache> Clear Data.

Apple Devices:

  • Go to Settings on your iPhone or iPad> General section> Storage> Hulu.
  • Uninstall the Hulu app and check to see if it has been entirely deleted.
  • Next, download the application from Hulu’s official website.

Apple TV:

  • Start Apple TV.
  • After that, uninstall the Hulu app.
  • Installing Hulu again is the next step.

Xbox One:

  • Go to the Menu> My Games and Apps>Apps> Hulu> select “Menu” on the controller> Manage Apps> Clear saved data.

4. Update the Hulu App

The most common cause of the Hulu error code p dev320 is a streaming device without having its Hulu application updated. Thus, we’ll show you how to update the Hulu application for various devices in this fix. Once the program has been updated, open it to see whether the Hulu code p-dev320 problem still exists.

Android Devices:

  • Open the Google Play Store > Menu >My apps & games> Hulu>Update.

Android TV:

  • Go to the Home screen> Apps> Google Play Store> My Apps>Install any updates available for Hulu.

iPhone and iPad:

  • Open the App Store on your iPhone or iPad> Updates >find Hulu application> Update.

Apple TV:

  • Turn on your Apple TV and go to the Apple Store>Purchased Section>Check updates for Hulu> Install the available updates.

For Roku TV there are some other methods to fix the Hulu p-dev320 error code.

5. Check Firmware (for Roku)

The Hulu code p dev320 problem may be fixed by checking the firmware and updating it.

  • Go to Settings on your Roku TV.
  • Switch to System.
  • Go to About now.
  • See your Roku TV’s model number.
  • Install the system upgrades.
  • Enjoy Hulu streaming without the Hulu error code p-dev320 problem from now on.

6. Reset the App (for Roku)

Resetting the Hulu application on your Roku TV can also fix the Hulu error code p-dev320.

  • Access the Roku Main Menu page.
  • Highlight the Hulu application.
  • Press the Star button on the remote control.
  • Then, select Remove Channel.
  • Now restart your Roku TV. Turn off the Roku TV, modem, and router for two minutes to prepare for this. Then switch them on and see whether the dev320 Hulu error code still appears.

7. Contact Hulu Support

Our last suggestion is to ask Hulu for assistance if you are still unable to identify the cause of the error and implement the appropriate fix. Their support staff will pinpoint the precise problem and give you the necessary recommendations. To do so:

  • For the device that is giving the Hulu error code p dev320 when streaming, open the Hulu app.
  • Select Video Playback.
  • Click Video.
  • Next, select “I still need help.” This choice will be accessible at the bottom.
  • You will next receive a series of guidelines for notifying the Hulu Support staff about the problem.
  • The issue with Hulu error code p-dev320 will soon be fixed.