How to Install Apps from Unknown Sources on Android

Now you can install plenty of great apps that are banned by Google.

Unknown Sources Install Apps

One of the more sensible default security features on Android devices is not allowing users to install apps from outside the Play Store. But with plenty of great apps you can find outside the Play Store, you may want to venture beyond those walls every now and then. Luckily, it’s fairly easy to install apps from unknown sources on Android.

Change in Installation Method


Since Android 8.0, the method to install apps from unknown sources has changed. Instead of the previous method where you gave permission to download APKs through an existing app on your phone, the newer installation method requires you to give permission to specific apps that are allowed to install APKs from unknown sources. Let’s check the steps for different Android versions to grant this permission.

Install Apps from Unknown Sources in Android 10, 11, and 12

  1. Open Settings on your phone.
  2. Go to “Apps,” then tap on “Special app access.” If you don’t find it, go to “Advanced” followed by “Special app access.”
Unknown Sources Special App
  1. Tap on “Install unknown apps.”
Unknown Sources Install
  1. Tap on the app you will use to install the third-party apps. This is usually a browser or the Files app. We’re using Chrome for this example.
  2. Enable the toggle next to “Allow from this source.”
Unknown Sources Enable App
  1. Tap on the APK file to install it.

Install Apps from Unknown Sources on Samsung

  1. Open Settings and go to “Apps.”
  2. Tap on the three-dot icon at the top and select “Special access” from the menu.
Unknown Sources Samsung Special App
  1. Tap the “Install unknown apps” option.
  2. Enable the toggle next to the app you will use to install the third-party apps.
Unknown Sources Samsung Install

Note: if the above steps don’t work, go to “Settings → Biometrics and security (or Privacy) → Install unknown apps.” Enable the toggle for the required app.

Install Apps from Unknown Sources in Android 8.0 Oreo and 9.0 Pie

  1. Go to “Settings -> Apps & notifications -> Advanced -> Special app access -> Install unknown apps.”
  1. Select the app (usually your Internet browser) that you want to install from unknown sources.
  2. Tap “Allow from this source” to enable unknown sources for that specific app.

Install Apps from Unknown Sources on Android 7 Nougat and Older

To install from unknown sources in Android N and older, you can enable and disable the feature right from the settings panel.

  1. Open the App Drawer on your Android device and tap on the “Settings” icon. It will open the settings panel where you can change all the settings related to your device.

Also, you can pull down the notification bar twice and tap on the gear icon to open the Settings menu.

  1. Scroll all the way down until you see an option saying “Security & fingerprint.” On the devices that do not have the fingerprint feature, you will only see the “Security” option.
  2. Tap on the option you have on your device, and it will open the security settings menu for your device.
  1. Scroll down and to see an option that says “Unknown sources.” This option is what controls whether apps from outside the Play Store can be installed on your device. By default, the option is disabled.
  2. Enable the toggle next to the option to turn the feature on.
  1. You will get the following prompt before the feature can be enabled on your device. It mentions the risks involved with installing apps from unknown sources. Tap on “OK.”
  1. With the feature enabled on your device, you may exit out of the Settings menu and install the APK.

Frequently Asked Questions

1. Why can’t I install an APK on my phone?

It could be due to insufficient storage space on your phone or a corrupted APK file. Try downloading the files again. Another reason could be that the app isn’t compatible with your phone.

2. How can I uninstall an app that I installed using an APK?

The steps to uninstall an app installed via an APK file are the same as that of regular apps. Touch and hold the app icon in the app drawer and select “Uninstall.” Alternatively, go to “Settings → Apps.” Tap on the app to be removed and press the “Uninstall” button.

3. Do APK files have viruses?

APK files can sometimes be infected with malware. Check out our guide on how to scan APK files for viruses.

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