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Settings
Lock Screen and Security
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.
Protect Encrypted Data
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
>
Protect
encrypted data
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.