Unknown Sources
Enable installation of non-Google Play applications.
1. From a Home screen, tap
2. Tap Lock screen and security > Unknown sources to enable this
option.
Warning: Enabling installation of third-party applications can cause
your device and personal data to be more vulnerable to attacks by
unknown sources.
Secure Startup
Protect your device by requiring a numeric PIN, pattern, or password
to be entered before it starts up.
Note: You must have a secured screen lock for this option to be
available.
1. From a Home screen, tap
2. Tap Lock screen and security > Secure startup and select an
option.
Settings
Apps >
Apps >
192