How to Enable Unknown Sources on Android - Full Guide

android install unknown apps settings screen

Before installing an APK file like SalotPK, Android requires you to grant permission to install apps from outside the Play Store. This tutorial walks through enabling that setting across different Android versions and device brands. SalotPK.pk is an independent guide site, and these steps reflect common Android settings menus.

Why This Setting Exists

Android blocks installations from unknown sources by default as a security measure, since it helps prevent unwanted or harmful apps from being installed without your knowledge. Enabling it for a specific trusted app, like your browser or file manager, allows you to install files like the SalotPK APK safely.

Step-by-Step: Android 8.0 and Newer

  1. Open Settings. Find this app on your home screen or app drawer.
  2. Tap "Apps" or "Apps & Notifications." The exact wording can vary by device.
  3. Tap "Special Access" or "Advanced." Look under additional settings options.
  4. Select "Install Unknown Apps." This shows a list of apps that can request installs.
  5. Choose your browser or file manager. Pick whichever app you used to download the SalotPK file.
  6. Toggle "Allow from this source" on. You can now install APK files downloaded through that app.
android allow from this source toggle

Step-by-Step: Android 7.0 and Older

  1. Open Settings. Navigate to the main settings menu.
  2. Tap "Security" or "Lock Screen and Security." This varies depending on your device manufacturer.
  3. Find "Unknown Sources." Scroll down until you see this option.
  4. Toggle it on. Confirm the warning prompt if one appears.
  5. Proceed with your APK installation. You should now be able to install files from outside the Play Store.

Differences on Samsung, Xiaomi and Other Brands

Some manufacturers add extra steps or rename menus slightly. On Samsung devices, this setting is often under Settings > Biometrics and Security > Install Unknown Apps. On Xiaomi devices running MIUI, you may need to also allow "Install via USB Debugging" disabled and enable permissions specifically for the file manager app you're using.

After Enabling This Setting

Once enabled, you can proceed with downloading and installing your APK file. See our SalotPK download tutorial for the full installation walkthrough from this point forward.

Common Issues

Option Greyed Out

Some work or managed devices restrict this setting through administrator policies, in which case it may not be available to change.

Can't Find the Setting

Use your device's settings search bar and type "unknown sources" or "unknown apps" to jump directly to the right screen.

Setting Reverts After Restart

This is unusual, but if it happens, double-check that you toggled the permission for the correct specific app.

Staying Safe While This Setting Is Enabled

Only allow this permission for apps you trust, such as your default browser, and only install APK files from sources you know are reliable. You can always toggle the setting back off after completing your installation if you prefer.

Frequently Asked Questions

What is Unknown Sources on Android?

It's a security setting that allows installing apps from outside the Google Play Store, such as direct APK files.

Is it safe to enable Unknown Sources?

It's safe as long as you only install files from sources you trust.

Why does this setting look different on my phone?

Android manufacturers customize their menus differently, so the exact path can vary between devices.

Can I disable Unknown Sources after installing an app?

Yes, you can turn the permission back off afterward without affecting already installed apps.

Do I need to enable this every time I install an APK?

On newer Android versions, the permission is granted per app, so you may only need to enable it once per browser or file manager.

What if I don't see the Install Unknown Apps option?

Try searching your settings app directly for "unknown apps" or "unknown sources" to locate it quickly.