hulu error code p-dev320

Having come across Error Code P-DEV320 when watching TV or movies on Hulu? Here comes a specific troubleshooting for you to solve the problem. Also, if you would like to know more about similar error codes on Hulu, check the links below.

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What Causes Hulu Error Code P-DEV320?

Hulu Error Code P-DEV320 usually appears when there is a communication issue between your device and the main Hulu servers. When you encounter this error code, you may read the error message like this:

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.

Hulu Error Code P-DEV320 can be caused by several reasons, as listed below.

  • Poor network connection
  • Outdated Hulu application
  • Broken-down Hulu service

How to FixHulu Error Code P-DEV320?

This article is especially written for fixing this error code, and please follow these solutions step by step. Given that you have tried all these steps and it doesn’t work, you are supposed to wait for Hulu to fix the problem because it is probably an issue with Hulu itself. But don’t worry, they will manage to fix it as soon as possible.

1. Reopen Hulu Application

Fully exit Hulu in the background. If possible, exit all other running apps as well. Then try reopening Hulu again tosee if it works as it is supposed to be.

2. Check Internet Connection

Sometimes, Internet connection affects the viewing experience on Hulu. If there is an inconsistent wireless connection or your Internet speed hasn’t reached the sustained download speed, error codes may appear as well.

An inconsistent wireless connection can be solved by rebooting the rooter or connecting your device (awfully useful when your device is a computer) to the router with an ether cable.

While low download speedcan be solved by moving the modem and rooter closer to your device, apart from the two solutions mentioned above. Attached are the suggested download speed given by Hulufor your reference.

  • 3.0 Mbps for Hulu's Streaming Library
  • 8.0 Mbps for live streams
  • 16.0 Mbps for 4K content

3. Reboot Your Device

Turn off your device and wait for a few minutes, then turn it on to see whether it is helpful.

4. Check for Latest Updates

Make sure that both your device and Hulu are in the latest versions. On some occasions, such problems could have been resolved when they are updated.

5. Clear Cache and Data

Temporary files and data tend to be saved in your device to ensure the overall performance of Hulu. However, sometimes, these files may break down and causeproblems. To delete corrupted files, you can clear cache and data by yourself. Here are instructions for mobile devices. For more other devices, please refer to Clear Cache and Data on Hulu.

Android phone and tablet

Go to Settings > Apps > Hulu > Storage > select Clear Data and Clear Cache.

clear cache and data android

iPhone and iPad

Check how much storage Hulu has taken up by going to Settings > General > iPhone Storage >Hulu. To clear cache and data, just delete and reinstall Hulu from App Store.

clear cache and data ios

6. Reinstall Hulu Application

If the solutions above proved to be unworkable, try uninstalling Hulu from your device and reinstalling it again. Uninstalling Hulu can help delete all data regarding this app, and with newly installed Hulu, errors are less likely to occur.

Note: If you have tried all these steps and still have problems watching Hulu TVs or movies, take contacting Hulu into consideration. Let Hulu know and help you solve the problem.

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1. What if I get an error message saying “Your login is invalid. Please try again.” when I try to log in my Hulu account?

This error message indicates that you have entered a wrong email address and/or password. Examine the email address and password, and enter the correct one.

2. How to test my Internet connection on mobile devices?

① Open your web browser.

② Head to

③ Select the Start Test button.

④ After a few seconds, you will see your Internet status.

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