How To Enable Unknown Sources On Samsung Smart TV? Easy Guide!

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If you’re like most people, you probably don’t use your Samsung smart TV’s full potential. Maybe you’re not familiar with all the features it has, or you just haven’t had a chance to explore them.

Whatever the reason, there’s a good chance you haven’t enabled unknown sources on your TV. This setting allows you to access content that wasn’t originally intended for your TV, including movies, shows, and games.

How To Enable Unknown Sources On Samsung Smart TV?
How To Enable Unknown Sources On Samsung Smart TV?

Key Takeaway:

To enable the Unknown Sources setting on a Samsung Smart TV, select the Security tab from the Settings menu. Then, activate Unknown Sources by toggling its switch. Alternately, navigate to Settings > Personal > Security and check for the Security option from the home screen.

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Why Enable unknown sources on Samsung Smart TV?

If you want to install third-party apps on your Samsung smart TV, you’ll need to enable unknown sources. This setting allows you to install apps from sources other than the Samsung app store. Keep in mind that enabling unknown sources can make your TV more vulnerable to malware. So be sure to only install apps from trusted sources.

Enabling Unknown Sources installation

  1. Turn on your Samsung smart TV.
  2. From the home screen, navigate to the settings menu.
  3. Next, go to the personal tab and look for the option “security.” To enable it, click the toggle switch.
  4. If you have successfully enabled it, you are now free to download apps from sources other than the Google Play Store.
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Recommended Video: How To Enable Unknown Sources On Samsung Smart TV?

How To Enable Unknown Sources On Samsung Smart TV?

Enabling Developer options on Samsung Smart TV

You must enable developer mode on your Samsung smart TV after enabling unknown sources. When you enable developer mode, you will gain access to all useful tools. To enable these sources, perform the following steps:

  1. Turn on your Samsung smart TV and navigate to the Settings menu.
  2. Choose the smart hub option. Then choose “apps section.”
  3. By clicking on the apps panel, you will be prompted to enter your pin. With the remote, enter the 12345 pins. It is the standard code for Samsung smart TVs.
  4. Locate and activate the developer mode window.
  5. Enter your computer’s IP address and connect to the TV. Select OK 
  6. Restart your television.

Enabling unknown sources and developers mode completes all of the requirements. Third-party apps can now be downloaded to your Samsung smart TV.


To enable developer options on a Samsung Smart TV, go to Settings > Support > Contact Samsung. Enter “12345” as the code to enable developer mode. The IP address of the computer can be found in the network settings.

Enable Unknown sources on Samsung smart tv series 8, 5, and 4.

You can enable unknown sources on Samsung smart tv series 8, Series 5, Series 4, or any other Samsung smart tv series in the same manner as shown above, and install 3rd party apk from USB, flash drive, or Pendrive.


Third-party program installation may be difficult if the applications are incompatible with your operating system or the manufacturer of your device.

The Samsung Smart TV has the obvious flaw of not allowing third-party programs to be freely installed because it runs the Tizen operating system.

Although not recommended, the apps can still be installed using an external storage device such as a USB flash drive, SD card, or Pend drive.

Check the model number of your Samsung Smart TV

Because each Smart TV model uses a different file system on your USB drive, you must first determine which file system your Samsung Smart TV supports before continuing to your web browser.

Samsung Smart TVs are classified into three types based on the technology used in the screen: Samsung QLED Smart TVs, Samsung SUHD Smart TVs, Vizio Smart TVs, and Samsung Full HD Smart TVs. The most advanced of the three is Samsung QLED Smart TVs to the Samsung App store.

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Enable Unknown Sources On Samsung TV
Enable Unknown Sources On Samsung TV

FAT, exFAT, and NTFS file systems are supported by Samsung QLED / SUHD Smart TVs. When your USB flash drive contains more than 8000 files and directories, some of them may be inaccessible.

Samsung Full HD Smart TVs support FAT16, FAT32, and NTFS (read-only) file systems. In this case, the number of files and folders saved on the USB drive is approximately 4000 to install apps.

A list of the specific file systems supported by the Samsung Smart TV can be found in the notes and instructions interface. A straightforward method for checking the file system on a Smart TV can be found here.

It combines entertainment, audio-visual, data, and other practical components to fulfill consumers’ various and individual needs. This paves the way for the addition of apps to the Samsung Smart TV or LG smart tv.

You can access a wide range of television content via an internet connection, including internet live TV, videos, and digital music, as well as online news, gaming, and other activities via the Samsung App.

However, you may be required to install some third-party programs, such as Netflix, Hulu, and YouTube, in order to consistently access various download app services. The following question arises: how do I install a third-party application on my Samsung Smart TV? Let’s keep reading about this 3rd party app.

Other Related Samsung Related Issues and Solutions

How to Connect Samsung Smart TV to Wifi? (Solved!)

Is a Samsung Smart TV an Android TV? [In-depth Explanation]

Can Alexa Control My Samsung TV? [Answered]

Can you jailbreak a Samsung Smart TV?

Yes, you can jailbreak a Samsung Smart TV. This process will allow you to install third-party apps on your TV. However, keep in mind that jailbreaking your TV will void its warranty.

Can I install APK on Tizen TV?

Yes, you can install APK on Tizen TV. You need to first enable the Unknown Sources option from the Settings menu. Once you have enabled Unknown Sources, you can download and install any APK file from third-party websites.

How do I get Google Play on my Samsung Smart TV?

To get Google Play on your Samsung Smart TV, you’ll need to have an Android TV. Once you have that, you can simply go to your screen and select the Google Play store.

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How do I install apps on Samsung Smart TV?

To install apps on your Samsung Smart TV, follow these steps:

1. From the Home screen, navigate to and select Apps.

2. Select the Samsung Apps store from the top of the screen.

3. Navigate to the app you want to install and select it.

4. Select Install and follow the prompts to complete the installation process.

Ways To Enable Unknown Sources On Samsung TV
Ways To Enable Unknown Sources On Samsung TV

FAQs Samsung Unknown Apps

How do I enable unknown apps to be installed on my TV?

To allow your TV to install apps from unknown sources, you must enable the corresponding option in the Developer settings menu. This may be accomplished on Samsung Smart TVs by heading to Settings > Apps > Menu > Special access > Install unknown apps. You must browse to Settings > Security settings and enable the ‘Install from Unknown Sources’ option for Android TVs.

Can an APK be installed on a Samsung TV?

On a Samsung TV, it is not feasible to install an APK file. Samsung TVs require TPKs, which are specifically built for the platform. It is however feasible to install third-party applications on a Samsung Smart TV using an APK file from an Android-powered tablet or smartphone.

Why can’t my Samsung install APK?

Android prevents the installation of APK files from untrusted sources. To circumvent this, users must authorize Android to install applications from unknown sources on their devices. Other probable causes of an APK not installing include leftover files from a prior version or download, insufficient storage space, or an incompatible APK.

Unknown sources on Samsung, where are they?

Users can enable the installation of apps from unknown sources on Samsung devices by heading to Settings > Install unknown apps. Once enabled, users can install apps from unknown sources by selecting the app from the Install unknown apps option.


  • Khelly Perez

    Hi, I'm Khelly! I am your tech expert for all your Samsung Products and Information needs. Life is complicated so, finding solutions to your tech problems shouldn't be. Let me help you with that!

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