How to install unknown Apps on Android?

Installing apps from unknown sources on your Android device can pose some risks, but sometimes you may want to have a selection of apps from other sources. Apps from unknown sources are apps that have not been officially reviewed and they are not distributed through the Google Play store.

This article will show you how to install apps from unknown sources on your Android device and provide some tips to ensure security.

Apps from Unknown Sources on Android

For your security, your phone is not allowed to install unknown apps from this source.

What is Unknown Sources?

Turning on the “Unknown Sources” option is an option on Android devices that allows users to install apps from sources other than the unofficial Google Play Store. By default, Android devices only allow apps to be installed from the Play Store for security reasons. Enabling the “Unknown Sources” option allows users to install apps from third-party app stores or APK files downloaded directly from the Internet.

Installing apps from unknown sources means bypassing the security measures Google has put in place to verify the security and authenticity of apps on the Play Store. This opens up the possibility of installing apps that have not been rigorously screened by Google, potentially exposing your device to malware or other security risks.

Always use caution when enabling the “Unknown Sources” option. Download and install apps only from trusted sources to minimize the risk of compromising the security of your device. It is also recommended to disable the Unknown Sources option after installing the required applications to maintain a higher level of security on your Android device.

How to allow install unknown Sources apps in Android?

Do you want to download an application that is not available on the Google Play Store? Fortunately, you can download it by enabling “Install Unknown Apps.”

For old Android versions (4.0, Lollipop 5.0, Marshmallow 6.0, Nougat 7.0)

  1. Open Settings on your phone.
  2. settings-1
  3. Go to “Lock screen and security“.(Or Fingerprint & Security, or Security)
  4. Find “Unknown Sources“.
  5. Get a message, read it, and then click “OK“.
  6. How-to-Install-Android-Apps-from-Unknown-Sources
  7. Select “Trust“.

For New Android Versions (Oreo, Pie, Android 10, 11 and 12)

1. Open Android Settings and tap Apps and Notifications

2.Select Advanced, or if your device doesn’t have advanced options, tap the three dots in the upper right corner. Select Special access


3.Tap Install unknown apps, select the app you want to download.


If the above steps don’t work, go to “Settings → Biometrics & Security (or Privacy) → Install unknown apps”. Enable the toggle for the desired application.

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How do I turn off unknown sources on my phone?

To turn off the “Unknown Sources” setting on your Android phone, you can follow these steps:
Open the “Settings” app on your Android device. You can usually find it in the app drawer or by swiping down from the top of the screen and tapping the gear-shaped icon.
Scroll down and find the “Security” or “Privacy” option. The exact name may vary depending on your device and Android version.
Tap on “Security” or “Privacy” to access the security settings.
Look for the “Unknown Sources” option. It is usually located under the “Device Administration” or “Device Management” section.
By default, the toggle switch next to “Unknown Sources” should be in the “Off” position. If it is already off, you don’t need to make any changes.
If the toggle switch is in the “On” position, tap on it to disable the “Unknown Sources” setting. You may see a warning message about the potential risks of installing apps from unknown sources. Read the message carefully and confirm your decision to turn off the setting if you still want to proceed.
Once you have disabled the “Unknown Sources” setting, your device will no longer allow installations of apps from sources other than the Google Play Store.

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.

How do I allow third-party apps on Android 11?

To locate the Permission Manager, open the Settings app and then tap Privacy. In the resulting window, tap Permission Manager. You should now see a listing of all the available services on your device (Figure A). The installed app listing with the Android 11 Permission Manager.

How to find hidden APK in Android?

Tap on the three dots that are present at the upper-right of the device screen. Click on the home screen settings. It will navigate you to the Hide apps menu; tap on it. Here, you will see the hidden apps that are not showing in the app list.

Where is the Unknown Sources on Samsung?

Go to “Settings -> Apps & notifications -> Advanced -> Special app access -> Install unknown apps.”

How do I turn on ( uncheck )unknown sources on Android?

It depends on your Android device, but the steps for most of them are to open Settings, go to a certain field, and turn on Unknown Sources. The exact steps are mentioned in the article, so read on. If you want to turn off Unknown Sources, turn it on how you want it off.


Read: Onn. Google TV Android Box is a new 4K Google TV adapter from Onn, Walmart’s free brand.

Installing apps from unknown sources can provide you with a wider selection of apps, but always proceed with caution. Ensure that you only download apps from trusted sources and know the background and reviews of the app before installing it. After installation, keep the app updated for the latest security patches and feature improvements.

Most importantly, always stay alert and keep your device and personal information safe. Remember to weigh the pros and cons of using unknown-source apps and decide whether to enable or disable the feature as needed.

In addition, there are developer options in addition to Android’s unknown sources that are also of interest to many Android users.

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About Monkey

Hi! I'm Monkey, As an avid streaming enthusiast, I joined to help others access and stream premium content on any platform. On this blog, I review services, write how-to articles, and report on the latest IPTV news and streaming trends.

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