Unknown Sources
Enable installation of non-Google Play applications.
1. From a Home screen, tap
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 Startup
Require a numeric PIN or password each time you
power on your device.
1. From a Home screen, tap
Settings.
2. Tap Lock screen and security > Secure startup
and follow the prompts.
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
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.
Settings
Apps >
Apps >
Apps >
87
Other Security Settings
SIM Card Lock
Require both your SIM card PIN and your ordinary
screen lock type when unlocking the device.
1. From a Home screen, tap
Settings.
2. Tap Lock screen and security > Other security
settings > Set up SIM card lock and follow the
prompts.
3. Tap Lock SIM card to enable the feature.
4. Tap Change SIM card PIN to create a new PIN.
View Passwords
Display password characters briefly as you type
them.
1. From a Home screen, tap
Settings.
2. Tap Lock screen and security > Other security
settings > Make passwords visible to turn the
feature on.
Security Update Service
Automatically receive security updates.
1. From a Home screen, tap
Settings.
2. Tap Lock screen and security > Other security
settings for the following Security update
service options:
•
Security policy updates: Automatically or
manually check for security policy updates.
-
Automatic updates can also be limited to
only when your device is connected to a
Wi-Fi network.
•
Send security reports: Use Wi-Fi to send
security reports to Samsung for threat
analysis.
Apps >
Apps >
Apps >
Lock Screen and Security