Other Security Settings; Unknown Sources - Samsung Galaxy Grand Prime User Manual

3. The following options are available:
•
Remote controls: Tap to activate or
deactivate Remote controls, which
allows you to access your device
remotely.
•
Google location service: Tap
to activate or deactivate Google
location service. This service must
be on in order to find your phone.
•
SIM change alert: Prevent
unauthorized changes to your SIM
card by being alerted whenever an
app or service attempts to change
data on your SIM card.

Unknown Sources

Enable installation of non-Google Play
applications.
1. From a Home screen, tap
Settings.
2. Tap Lock screen and security.
3. Tap ON/OFF next to 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.
Settings

Other Security Settings

Change other security settings, such as
those for security updates and credential
storage.
1. From a Home screen, tap
2. Tap Lock screen and security >
Other security settings to access the
following options.
Encryption
•
•
Apps >
SIM card lock
•
Passwords
•
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Settings.
Encrypt device: Require a numeric
PIN or password to decrypt your
device each time you power it on.
Follow the prompts to encrypt all
data on your device.
Encrypt external SD card: Encrypt
data on a memory card (not
included).
Set up SIM card lock: Use this
option to set up your password when
one is first required or change your
current password.
Make passwords visible: Display
password characters briefly as you
type them.
Tap ON/OFF to turn the feature on.
Lock Screen and Security
Apps >