How To Activate ‘Unknown Sources’ & Install Apps On Android

The Android operating system is a free and open platform that allows us to install as many apps as we wish. The good news is that you may download it from Google Play as well as from unknown sources.

However, before you can install programs from a third party, you may need to enable Unknown sources. This post will show you how to download and install apps on your Android device.

By default, your Android phone will not allow you to install apps that aren’t from the Play Store. Many programs that you would want to use aren’t available in the Play Store. You must first allow installation from those other sources before proceeding.

How to Enable “Unknown Sources” On Devices Running Older Android OS

The steps vary depending on the device, however they are all comparable. Navigate to your phone’s main settings and then to the ‘Security’ option.

When you go to Security, you’ll notice an option for ‘unknown sources.’ Then switch it on.

How to Enable Unknown Sources On New Android OS Devices

Since the release of Android 8.0, sideloading has experienced various changes. There are no longer any “unknown sources,” and each application must go through its own process. This means that, after downloading the APK, you must allow your browser to do an installation.

It’s the same thing when you wish to install an APK via your file explorer, and permissions apply as well. This appears to be a lot easier method, as you can simply download the APKs and then allow installation.

On the following screen, tap on settings, then enable next and ‘allow this source.’ Return to your installation by pressing the back button.

Revoking The Unknown Applications For Android Oreo

Now, if you find that the program isn’t up to par and you want it removed from your device, you can do so. This will not be accomplished by clicking on the back package. So, here’s how you can accomplish it.

  • Go to your phone’s settings and look for “Apps & notifications.”
  • Locate “special app access” and click it.
  • ‘Install unknown apps’ is located at the bottom of the page.
  • There is a list of all the applications, and this displays which ones you allow and which ones you don’t.
  • You can withdraw the permission by tapping on that program.
  • You can also grant permission to an application and vice versa.


Android handsets are great for apps, and Google Play has the vast majority of them. You may, however, want to employ programs from other sources, and this article will show you how to do so. You are welcome to share your thoughts with us.

Source: Nyscinfo

1 thought on “How To Activate ‘Unknown Sources’ & Install Apps On Android”

  1. I did exactly that but it’s not working.
    I tried granting permission to an app but the app wouldn’t even open.

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