Find out how to allow 'sideloading' of applications not from the Google Play Store
- From the home screen, swipe right.
- Tap the Settings icon.
- Scroll down to and tap Security.
- Scroll down to and tap Unknown Sources.
- Tap OK.
The installation of third party apps from outside the play store has been enabled.
Note: You should only install third party apps from sites that you trust. Installing third party apps from outside the play store will greatly increase your chances of installing malware.