[Solved] How to fix hulu error code p-dev320

Are you troubled by the error p-dev320 again and again on your Hulu app? If yes, then please read this whole article discussing fixing the p-dev320 error. You can fix this problem easily after reading this article.

Error code p-dev320 is one of the tens of errors that can appear on the Hulu app. You can easily fix this error by following a few tips and solutions given here.

What is Hulu error code p-dev320? 

This error code is usually associated with network and connection problems. When this error occurs you get to see a 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

Here are all the steps that you should take to solve this problem-

Make sure that your Hulu app is up-to-date

Most of these types of errors occur due to outdated versions of the app. In this case, you need to update the application to the newest version. 

If you want to know which version of the app you are using then you can check that through the Setting option of the device. 

Check the Hulu app on other devices

If you are facing the error p-dev320 on your device then try running the app on any other device also. If the error doesn’t persist on all devices you are running the Hulu app on, then this error must be due to your device, or network connection associated with that device. 

Again Login to your device

First, go to your account page, then settings, and log out there. After log out, log in to the Hulu app again. This may solve your problems. 

Clear the cache of the Hulu app

Hulu app stores a little bit of information on your device in the form of a cache to speed up your experience using this app. This is not the only app that stores cache but most apps do this for improving their speed and user experience. 

Sometimes these cache files don’t comply with the updated app page or app. In this case, you just need to simply delete the cache and the app starts working fine again. 

Clear data

When you clear the data of an app then all the updates and data that were stored later in the device get deleted. If any data which was formed later while using the app, is causing this problem then deleting that data may solve the problem. 

Go to settings, then clear the Hulu app data from there. This may solve your problem.

On Android: Go to Settings > Apps > See all apps or manage apps>Hulu>Clear data

On iOS: Go to Settings > General > Storage > Hulu, then delete and uninstall the app. Reinstall it via the app store.

On Fire TV: Go to Settings > Applications > Manage Installed Applications > Hulu > Clear cache > Clear data.

Check you have enough free space on your device

If somehow the storage of your device gets full then most apps don’t work normally as they should work. 

In this case, check the storage information of your device. If there is not enough extra space on your device then you should delete some apps or the stored data on your device to free up some space. 

Restart your device

In some problems, when nothing works then simply restarting the app does miracles. 

Any network or hardware issue may be the real problem behind the p-dev320 error in your Hulu app. This network or hardware issue may be solved within minutes by restarting your device once. 

Check official forum/social media accounts

If you facing any error in the Hulu app then you must check social media accounts and the forum of the app to confirm if any breakdown or outage happened there? 

A responsible company often provides information about any problem that happened from their side via official social media accounts, forums, or websites. Be aware of this and check there if there is any update. 

Check your internet connection

You can not expect a streaming app to work without a good internet connection. So, check if your internet connection is fine. You should try to close and open your internet connection, try to connect to WiFi, etc. 

Also, check the speed of your connection. If you detect that your connection is working but the speed is low then the app may not work fine and rise errors. 

You need a minimum

3.0 Mbps for streaming

8.0 Mbps for live streams 

15.0 Mbps for 4K streams

In the Hulu app, your video quality gets reduced automatically on low-speed internet. 

Contact the customer support

Now when you have taken all the steps mentioned above and nothing is working then you should contact customer support of the Hulu app. 

While talking to them mention all the steps that you have already taken earlier. They will help you somehow with the problem. 

How to contact Hulu for help? 

You can contact Hulu for help via their email address. Getting the response to your email may take around 1-3 days or more. 

Alternatively, you can contact them via their @hulu_support Twitter handle also. Twitter handle link is given here: https://twitter.com/hulu_support?t=PYw-dFDxqy2F8E7ogHjLFA&s=09

They have a Facebook page also with the name “Hulu support”. You can send them massage through this Facebook page or comment on their posts for getting a quick reply. 


Q. Can I stream from more devices simultaneously using the Hulu app? 

Ans. Hulu allows you to activate your account on an unlimited number of devices but you can only actively stream from two devices simultaneously. 

Q. What is the error code p-dev320 about? 

Ans. The error code p-dev320 is related to network and connection issues. 

Q. Is Hulu available on Roku? 

Ans. Yes, Hulu is available on Roku and you can enjoy the app content if you have a Roku device. 

Q. Where to check out the version of the Hulu app on my device? 

Ans. You can know about the version of the Hulu app by first going to settings and then accessing the Hulu app in the apps-related section. 

Every type of device has a different route to access the version details of apps but these details are mostly available within “settings”. 

For example, on Android, you can go through this path to access the Hulu app details: Settings>Manage Apps>Hulu. 

Q. Is the Hulu app supported on Vizio smart cast TV? 

Ans. Yes, The latest Hulu app with access to Live TV, add-ons, and other new features, is supported on all Vizio smart cast TVs. 


An error with the code P-dev320 is associated with the network and connection problem. So, you can solve this problem by following all the steps which lead to the solution of network issues in your device and with the app. We have talked about all the potential steps which can solve the problem associated with code p-dev320

If all your efforts fail then you should contact customer support of the Hulu app. They will try to resolve issues relating to you. For instant reply from them, you can call their support team via phone number. You can find out the information about these phone numbers by searching on Google.

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