You have OnePlus 5T android Oreo device. so, guys, it’s your important page. here we guide to how to how to active unknown source? Are you want Turn on or Enable Unknown Sources on OnePlus 5T APK files. So first enable unknown source on your Android device. after enable it and then you can easily install unknown Application on your OnePlus 5T.
Third-party app or another unknown source is proving harmful from your OnePlus 5T device. because their features are very harmful to install a third-party application. So, be careful and don’t try to download it from Google Play Store. Here follow our step and manually install APK files.
How to Activate Unknown Sources on OnePlus 5T/5
Set 1: open setting menu on your OnePlus 5T.
Set 2: under setting personal option tap security & lock Screen.
Set 3: now, scroll down the screen up to end and tap unknown source under administration device.
Step 4: toggle button turns ON of unknown source.
Now your device safe, no any trouble to install third party APK file from Google Play Store. But guys, be careful. Sometimes it slow down your Android device.
Above all sets to help to you install or Active unknown source on OnePlus 5T/5 device. if you any trouble so guys comment us.