How To Install 3rd Party Apps on Vizio Smart TV

It’s hard to beat the picture quality and price of Vizio TVs. There are a lot of bugs associated with their TVs that can even worsen over time. Their OS is not as fully-featured and laggy as other brands, and they lack the high-end feel of other brands.

But, many users wanted to know whether they could install any 3rd party apps on Vizio Smart TV. Well, that’s the reason why we are here. In this article, you will learn how to install any 3rd party apps on Vizio Smart TV. So, let’s get started with the guide.

How To Install 3rd Party Apps on Vizio Smart TV

How To Install 3rd Party Apps on Vizio Smart TV

Smart TVs can be connected to various streaming devices to download and install more apps. You can enhance its functionality and enjoy more entertainment options without spending money or buying a new TV. Multiple streaming media players are available, such as Roku, Amazon Firestick, and Nvidia Shield TV. So, let’s check out how you can easily install any 3rd party apps on your Vizio Smart TV:

  • Make sure your streaming device is plugged into your smart TV.
  • Use your remote to select input. 
  • Then you can download more apps from the Play Store.

You can mirror or cast the content on your smart TV for faster streaming when using the app on your other devices. Set up Airplay on your iOS device or Google Chromecast on your Android device. Once you’ve pressed the Cast button, select your VIZIO SmartCast or TCL TV.

How to Sideload Apps on VIZIO Smartcast & TCL Smart TV Using a USB Thumb Drive

If you want to download apps from third parties that are not listed or available on the Google Play Store and want to install any 3rd party apps, then you can use a USB flash drive. You must find a reliable website to obtain the APK file of the third-party streaming app or game. Once you have saved it, upload it to your smart TV by using a USB drive.

To open APK files from your USB device, you must install ES File Explorer on your smart TV. Alternatively, you can download the app via Google Play Store if the app isn’t installed on your smart TV.

  • Open your smart TV’s Settings menu.
  • Go to the Security & Restrictions section.
  • Check for untrusted sources.
  • Click on the On button.
  • Using your USB flash drive, copy the APK files.
  • Your smart TV will recognize the USB drive when it is plugged in.
  • You will need ES File Explorer to open the file.
  • The app will be downloaded once you select the APK files.

Can You Add, Delete or Update Apps on VIZIO SmartCast?

It’s a no in a nutshell. You’ll see built-in apps at the bottom of your screen because your VIZIO SmartCast device includes built-in apps. A number of apps will be available, including Netflix, Prime Video, Hulu, and even Disney+. Check out for a complete list of available apps.

It is impossible to add or remove any apps in addition to the ones built in.

Through partnerships with VIZIO, they are created and maintained by online content providers. Similar to how websites load, the provider’s server displays these on your TV screen. Providers will automatically make changes that reflect on your TV when they launch the app if new features are added, improvements are made to existing ones, or bugs are fixed.

You may want to contact the content provider and request the inclusion of an app on the SmartCast platform. Additionally, Chromecast-enabled apps can be cast from a phone, tablet, or computer and from Apple devices via AirPlay.

Some TV models will only work with the first iteration of the SmartCast platform. This device does not come with any built-in apps, nor is it possible to add your own applications. Using a phone, tablet, or computer with Chromecast, you can cast content only from apps that are Chromecast-compatible.

How to Customize SmartCast Core Apps

With SmartCast-enabled Vizio TVs, you can install over 100 apps. Without casting, you can access them directly on the screen. You can choose your favourites from the app selection, making it easy to access them.

  1. You can customize your app row using your remote control.
  2. By using the left and right arrows, you can move an app from one place to another. Once you’re done, select OK > Done. In case of a change of heart, click Cancel.

What Are VIA and VIA+?

Some older Vizio TVs do not support SmartCast. They instead use the VIA or VIA+ smart TV platform. Various smart TV platforms, including VIA and VIA+, are compatible with VIA and VIA+. With an app marketplace, you can access more apps than you have core apps. Your mobile device can also be used to mirror or cast content from some apps using VIA or VIA+.

Can I download apps using a USB on Vizio Smart TV?

It’s not uncommon for people to wonder, “Can I connect a USB to a Vizio Smart TV to install an app that isn’t in the app store” when learning how to add apps to Vizio Smart TV. 

It is common for most sources to provide vague answers to this question since there is no known or widespread method of doing this. It appears Vizio created SmartCast to provide a portal for adding additional apps of your choice through Airplay and Chromecast, but it may be a very obscure method to allow Android to run on USB devices. If you browse Vizio SmartCast, you might be surprised to find that you missed out on the app you wanted. Also, Disney plus has been added to Vizio Smart TVs via Smart Cast.

So, that’s how to install any 3rd party apps on Vizio Smart TV. We hope that this guide has helped you. Furthermore, in case you need more help, comment below and let us know. 

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