Samsung GALAXY J3 V - Encrypt Phone; Encrypt Sd Card; Unknown Sources

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Settings Lock Screen and Security
4. Choose a screen lock option:
•
Info and app shortcuts: Display a dual clock,
or information such as the weather, on the
Lockscreen.
•
Notifications on lock screen: Show
notifications on the Lockscreen.
•
Secure lock settings: Set your secure
lock functions such as Secured lock time
and Smart lock. This option is not available
withSwipe.
Note: Options vary based on the screen lock type.
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.
Encrypt Phone
Protect your device by encrypting its data.
1. From a Home screen, tap Apps > Settings.
2. Tap Lock screen and security > Encrypt phone.
3. Tap Encrypt phone and follow the prompts to
encrypt all data on your device.
Encrypt SD Card
Require a numeric PIN or password to decrypt your
SD 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.