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?

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Why to 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, you are now free to download apps from sources other than the Google Play Store.

Enabling Developer options on Samsung Smart TV

Enabling Developer options 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 pin. 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.
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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 Tv and Samsung Full HD Smart TVs. The most advanced of the three are Samsung QLED Smart TVs to Samsung App store.

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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 to 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.

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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?

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How to Enable Unknown Sources on Samsung Smart TV? [Easy Guide]

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.

FAQs Samsung Unknown Apps

Can I install APK on Samsung Smart TV?

Once you’ve located the. apk file on the flash drive, select it and press the Install button to begin the installation process.

When the installation is finished, you will be able to open and use the app that you just downloaded and installed on your Samsung Smart TV.

How do I add apps to my Samsung Smart TV that are not listed?

  1. From your remote, press the Smart Hub button.
  2. Apps should be selected.
  3. Select the Magnifying glass icon to search for the app you want to install.
  4. Enter the name of the app you want to install. Then click Done.

Where is the app store on my Samsung TV?

On your directional pad, press the “Home” button. To navigate the menu, use your directional pad’s “Left” arrow button. Locate “Apps” and click the “Center” button. You will be directed to the App Store.

Is it possible to upgrade my old Samsung Smart TV?

You should download software updates as soon as they become available to get the most out of your TV. Navigate to Settings and then Support on your TV’s remote. Select Software Update, followed by Update Now. Your TV will receive new updates that will be downloaded and installed.

Can you download apps onto Samsung TV?

Samsung smart TVs provide access to a plethora of fantastic apps, making it easier than ever to enjoy your favorite entertainment. You can download, uninstall, lock, and unlock apps from the apps menu, giving you more control over who has access to your media.

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