Unknown Sources; Encrypt Sd Card; Encrypt Device - Samsung Galaxy tab E User Manual

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.

Encrypt Device

Require a numeric PIN or password to decrypt your
device each time you power it on.
1. From a Home screen, tap
2. Tap Lock screen and security > Encrypt device.
3. Tap Encrypt device and follow the prompts to
encrypt all data on your device.
Settings
Apps >
Settings.
Apps >
Settings.
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Encrypt SD Card

Require a numeric PIN or password to decrypt your
memory card (not included) when you first access it
after powering on your device.
1. From a Home screen, tap
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.
Note: Make sure your battery is charged more than
80 percent. Encryption takes an hour or more.
Apps > Settings.
Lock Screen and Security