Menu
Is free
registration
home  /  Installation and configuration/ Where to enable installation from unknown. How to Allow Installing Apps from Unknown Sources on Samsung Galaxy

Where to enable installation from unknowns. How to Allow Installing Apps from Unknown Sources on Samsung Galaxy

There are tons of resources to download mobile applications... In addition to the public Internet, there are dedicated stores for phones on different platforms. Their advantage, first of all, is the security from viruses and the safety of personal data that are requested during installation. Manufacturer smartphones Xiaomi created a store for users Play Market... Downloading applications from there to your phone will be automatically allowed.

There are situations when the owner requires a utility that is not available in the Play Market, or its download is paid. Then it remains to use another base for loading. But if you do not change the settings in Xiaomi, then any installation will be blocked.

How to allow installation from unknown sources

To prevent the gadget from blocking "other people's" files, it is enough to perform a simple sequence of actions:

1. Open Settings → Advanced → Privacy

2. Click on the "Unknown sources" slider.


A message will be displayed on the screen warning of possible risks to the device's system if the file turns out to be a virus. If you are confident that the site is reliable, click "OK" to accept the download. Now the blocking of any utilities or games will be stopped.

Temporary permission

Xiaomi phones have a "temporary permission" function. It is relevant when user safety is more important than entertainment. In this case, you should click on the "Allow once" button. The settings will not change, but a one-time installation will occur.

The permission function is important and useful for the smartphone owner. With its help, the manufacturer warns against dangerous files and allows the user to independently decide which services to use for and from where to download games.

Believe it or not, many Android users never knew that Android allows you to install apps from sources other than just Play Store... The Play Store is good enough, but if you're here, you most likely want to download Android apps from the outside. Enabling unknown sources may be one of the first things some of you do after buying a new phone. Android Oreo To install an APK not downloaded from the Play Store, you can simply check the box next to Unknown sources in Settings> Security. Google made this process more secure in Android Oreo and renamed the setting to Install Unknown Apps and changed its location. Moreover, unknown sources or APK files or unknown applications, one might say, have a dedicated page for themselves, and not just a line with a checkbox.

Why? Because as soon as you allow the installation of APKs from other sources in Android versions before Oreo, this would be a potential breeding ground for malware. You may have given permission when installing the APK from a developer or source you trust. It might even be a third party store for which you have enabled permission in settings. However, there was no way to ensure that some other application would not take advantage of this situation. Let's say you've installed an app from the Play Store, which is pretty secure. Now there is no way to guarantee that this secure application will not install other applications not from the Play Store. In Android Oreo, only an app that you give permission to install unknown apps can actually install other apps.

For example, if you download an APK from Chrome and click on the download notification to install it, you must give Chrome permission to install unknown apps. Next, if you use File Explorer to install this or any other APK, you will have to give File Explorer the same permission again. It sounds annoying, but it really isn't. You don't often install third-party APKs from multiple different applications... In addition, no application that you have given permission can install malware or any other application. How can you give permission to unknown sources or unknown applications?

How to Allow Unknown Apps to Install on Android Oreo

There is no settings page where you can go and enable permissions for any app you install. You must grant this permission right after you choose to run the package installer from within the application. For example, when you click an APK in the file manager or a download notification in Chrome.

  1. No matter what APK app you are trying to install, Android will inform you that the specified app is not allowed to install unknown apps for your safety.
  2. Select Settings in the pop-up window.
  3. You will then be redirected to a page where you can allow the application to install unknown applications. Just turn on the toggle next to Allow from this source.
  4. Click the Back button and you will see that the APK can now be installed.

Revoke permissions to install unknown apps on Android Oreo

You may not completely trust the app, but in your adventurous spirit, you've decided to allow the app to install unknown apps. You quickly realize that this is a bad decision, but how do you go back and revoke the permission? You will find that simply clicking the Back button on the package installer will not help.

You May Like:


Luckily for you there is special page settings where you can manage these permissions for applications that were requested at one time or another.

  1. Go to Settings.
  2. Click Apps & notifications. This is a new category in Android Oreo that was previously split into two different categories.
  3. At the bottom, click on Advanced Settings to expand the list where you will find Special Access. Click on it.
  4. At the very bottom is the line Install unknown applications, which you must select.
  5. Here you will find a list of all applications that have been granted or not granted the specified permission.
  6. Just tap on the app you want to revoke permission for and turn off the switch.
  7. Likewise, you can allow a previously blocked application.

When installing applications from sources other than Google play Market, you can see on your devices something like this "For security reasons, the installation of applications from unknown sources is blocked on the device." It is an Android security system. To be able to install applications from other sources, you need to do something - now you will see everything for yourself. Please note that the scheme will be different for devices up to and including Android 7 and from version 8, so we will tell you about both cases.

For Android 8 and above

Let's start with more modern versions of Android - in them, the system allows you to enable permission to install from unknown sources for individual applications, and not for all at once. How does it look in practice?

Select the application to install, tap on it.

Immediately we see a message that the installation of applications from unknown sources is prohibited. Click "Settings".

Since the application (APK file) is installed through the "Files" file manager, starting from version 8 of Android we can grant permission to install applications from unknown sources only for this file manager... We turn on the permission.

Go back and click on the "Install" button. The application will be installed.

You can manually select all applications for which installation will be allowed (but it is better to disable it). To do this, go to "Settings".

In the search bar, enter the word "installation" (without quotes) and select the desired menu item. We call it "Installing applications from external sources."

The list of applications with the ability to enable permissions is in front of you.

Up to and including Android 7

Run the application to install.

You see a message about the prohibition of installation. Click "Settings".

Include the installation of applications from unknown sources.

Read the information that you are responsible for possible damage caused installed application from an unknown source, and if you agree, tap OK.

Run the APK file again for installation and install by clicking on the button of the same name.

Just do not forget to turn on the ban on installing applications from unknown sources in the settings (section "Security") - for your own safety.

Video instruction

Once again: remember that all responsibility for installing applications from unknown sources falls on your shoulders. Whenever possible, use only the Play Market to install applications.

When developing operating system Android it was assumed that the choice and will be carried out mainly through the store Google applications Play, although the ability to install programs from other sources is also provided, only it is disabled by default.

Allow installation from unknown sources

To install programs not only from Google Play, but also in the form of installation files from other resources, you need to give permission to install from unknown sources. For this you need:

  1. Go to the section " Settings» — Apps> Settings.
  2. Go to the section " Security» — Apps> Settings> Security.
  3. Put a mark on the item " Unknown sources allow the installation of applications from unknown sources»

How to install an .apk file on Android from a third-party source

The .apk file is an executable application for the operating room. Android systems... V this format programs for Android are distributed through application stores, and they can also be downloaded manually to a smartphone or tablet from specialized sites, with their subsequent launch for execution.

For example, you saw an application you like available for download on the site, but you are used to installing programs through the Google Play Market, and now you have downloaded setup file but what next? You need to install it on your device, for this do the following:


The application is now installed and you can use it as you wish. It is worth warning that by installing applications downloaded in the form of .apk installers, an inexperienced user is at risk of infecting his device with a virus. There are many .apk programs distributed on the net with tempting offers, like: update your Android to latest version, install Flash Player, win the lottery, install a super erotic game, etc. Beware of installing such programs, such offers have only one purpose - to bring a virus into your smartphone or tablet. Download .apk files only from reputable sites.

Third party app stores

If for some reason you are not satisfied with Google Play, although with its gigantic assortment it is not clear what may not suit you, then you can always use third-party app stores, which many have famous internet companies, for example Yandex. However, the variety of programs in such stores will always be inferior to Google Play.

If you do decide to use programs from third-party stores, then you need to consider the following things:

  • Download the store client only from an official source, for example. Attackers can offer a special client on fake sites, in which all applications are free and without ads.
  • Each store has its own rules, often unlike the Google Play rules you are used to.
  • Third party stores may require additional registration and may not work in some countries.

V previous versions Android Apps not found in the Play Store could have been installed if the corresponding checkbox was checked in the device's security menu. This has changed in Oreo.

How installing apps from unknown sources works

In previous versions of Android, if you wanted to install an application that was not found in the Play Store, then you had to go to Settings> Security and. This essentially meant that the phone ignored the security protocols set for applications outside of official channels, and allows you to install them.

This is a great feature for a number of reasons. It allows developers to release their apps for testing outside of the Play Store. It gives users the ability to manually update apps before the update is officially available on their phones. For the most part, this is good.

But, like all good things, there is back side... Enabling this feature opens the door to viruses and other types of malware. software that can get onto the phone. For example, some of the biggest threats to Android were with apps that could self-install directly from SMS messages without any user interaction.

How installation from unknown sources changed in Android Oreo

So in Oreo, Google decided to change the way unknown sources work. Instead of a simple toggle that allows any application to download and install third party applications, this feature is now enabled on a per-application basis. This is an incredibly good move.

For example, I often install apps downloaded from APKMirror. Since they are all loaded through the default browser - Chrome, I can simply allow only this application to install applications. This means that any APK (Android Package Kit) I download using Chrome can bypass Android security settings (including Google Play Protect), but if I tried the same using any other browser, even others Chrome versions, this installation will be blocked. I'm sure you already understand how good this is.

Another great example is Amazon Underground. It's Amazon and Appstore in one package. Google does not allow the installation of app stores from Google Play, so the Amazon Appstore cannot be downloaded directly from the Play Store. Amazon found a way around this limitation by offering Underground a free download from the Internet. With the Underground app, users can install everything that is available in the Amazon Appstore.

So, the new install policy from unknown sources is really beneficial. Historically, users using App Store Amazon kept the Unknown Sources option enabled, so the apps could be easily installed or updated. However, in Oreo, installation from unknown sources can only be enabled for the Amazon Underground app. This will allow you to install applications as needed, as well as protect the rest of the system.

How to allow installation from unknown sources in Android Oreo

Now that you know what has changed and why, let's talk about where you can find these new settings.

First, pull down the notification panel and click on the gear icon to go to the Settings menu.

Here, click on Apps & Notifications, and then click on the Advanced Settings drop-down menu.

Select "Special Access", then "Install unknown applications" at the very bottom of this menu.