Security Update; Install Unknown Apps; Secure Folder; Secure Startup - Samsung Galaxy J3 V User Manual

Settings

Security update

You can easily check the date of the last installed security software update and find
out if newer updates are available.
◌
From Settings, tap
installed and check if a newer update is available.

Install unknown apps

You can allow installation of unknown third-party apps from selected apps or sources.
1. From Settings, tap
2. Tap an app or source, and then tap Allow from this source.
TIP Installing unknown third-party apps could make your device and personal
data more vulnerable to security risks.

Secure Folder

You can create a secure folder on your device to protect private content and apps
from anyone who may be using your device.
◌
From Settings, tap
content on your device.
TIP You must sign in to your Samsung account, and use secured lock on your
device to set up and use Secure Folder.

Secure startup

You can protect your device by requiring a PIN, pattern, or password when your device
is turned on.
TIP A secure screen lock (Pattern, PIN, or Password) is required to use Secure
startup.
◌
From Settings, tap
Security > Security update to see the latest security update
Security > Install unknown apps.
Security > Secure Folder and follow the prompts to secure
Security > Secure startup and select an option.
116