User Manual

189 Lock Screen and SecuritySettings
Unknown Sources
Enable installation of non-Google Play applications.
1. From a Home screen, tap Apps > Settings.
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 Folder
Lock your private content and apps to enhance security.
You must sign in to your Samsung account in order to
use Secure Folder. You must also set a secure lock for
your device.
1. From a Home screen, tap Apps > Settings.
2. Tap Lock screen and security > Secure Folder
and follow the prompts to secure content on your
device.
Secure Startup
Protect your device by using a screen lock when your
device turns on.
Require a numeric PIN or password to decrypt your
device each time you power it on.
1. From a Home screen, tap Apps > Settings.
2. Tap Lock screen and security > Secure startup
and follow the prompts to encrypt all data on your
device.
Encrypt SD Card
Require a numeric PIN or password to decrypt your
optional memory card (not included) when you first
access it after powering on your device.
1. From a Home screen, tap Apps > Settings.
2. Tap Lock screen and security > Encrypt SDcard.
3. Tap Encrypt SD card and follow the prompts to
encrypt all data on your memory card.