In this tutorial, you learn how to enable unknown sources on OnePlus Nord 2 5G/OnePlus Nord CE/OnePlus Nord. You can install from unknown sources OnePlus. You can download a third-party app or APK files on OnePlus Nord 2 device after enabling it in your smartphone. You will find the unknown sources feature under the security & location setting in your OnePlus Nord 2 device.
You can allow unknown source OnePlus to use this tutorial. Sometimes third-party apps or other source application is harmful to your smartphone. The unknown source option is helpful to install third-party apps that are not installed from the Google play store. Follow the below-given steps to install APK from unknown sources OnePlus Nord 2.
How to Install from Unknown Sources OnePlus Nord 2 5G
Step 1: Go to the Settings app from the main menu.
Step 2: Tap on Apps & Notifications.
Step 3: Tap on the below-given access.
Step 4: Tap on Install unknown apps.
Step 5: Select the Application.
Step 6: Click on the Slider.
Fix OnePlus Cannot Install APK file
Apply below given possible methods to fix cannot install apk file on OnePlus Nord 2/OnePlus Nord CE 5G.
Trick 1: Using ADB
Copy the APK file to your PC and try installing it using ADB. Doing that method will tell you the error message, which you can google to figure out why it is not being installed.
Trick 2: Allow app from an unknown source
Settings > App & notifications > Special app access > Install unknown apps > Choose apps > Turn on the Slider
Trick 3: Clear data and cache
Settings > Apps & notifications > See all apps > More > Show system > App > Storage & cache > Clear cache > Clear storage.
Trick 4: Use Old version of apps
Avoid the latest version of the app that may not support your smartphone due to system limitations. Install any older version of the app. If this trick works then your smartphone is not capable to read the latest APK.
Trick 5: Avoid Installation from SD card
Download the APK onto your internal storage and try installing the app. Your device package installer will accept files without any errors.
Trick 6: Disable Google play protect
Go to the play store > Menu hamburger icon > Play protect > Setting icon > Disable play protect.
I hope the above-given steps are helpful to turn on unknown sources on OnePlus Nord 2 devices. Tell us in below comment box.