Samsung Samsung Galaxy Tab S 8.4 用户手册
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Security
Settings
Security Update Service
Automatically receive security updates.
1. From a Home screen, tap
Apps >
Settings
> General.
2. Tap Security for options:
•
Security policy updates: Automatically or
manually check for security policy updates.
manually check for security policy updates.
•
Send security reports: Send security reports
to Samsung using Wi-Fi for threat analysis.
to Samsung using Wi-Fi for threat analysis.
Credential Storage
Manage your security certificates. If a certificate
authority (CA) certificate gets compromised or
for some other reason you do not trust it, you can
disable or remove it.
authority (CA) certificate gets compromised or
for some other reason you do not trust it, you can
disable or remove it.
1. From a Home screen, tap
Apps >
Settings
> General.
2. Tap Security for options:
•
Storage type: Select a storage location for
credential contents.
credential contents.
•
Trusted credentials: Display certificates in
your device’s ROM and other certificates you
have installed.
your device’s ROM and other certificates you
have installed.
•
Install from device storage: Install a new
certificate from storage.
certificate from storage.
•
Clear credentials: Erase the credential
contents from the device and reset the
password.
contents from the device and reset the
password.
Advanced Security
Protect your device with these advanced security
options.
options.
1. From a Home screen, tap
Apps >
Settings
> General.
2. Tap Security for options:
•
Trust agents: Perform selected actions when
trusted devices are connected.
trusted devices are connected.
-
To view Trust agents, set up a secured
screen lock (Password, PIN, Pattern, or
Fingerprints). For more information, see
screen lock (Password, PIN, Pattern, or
Fingerprints). For more information, see
•
Pin windows: Pin a specific app on your
device screen. Follow the prompts.
device screen. Follow the prompts.
•
Usage data access: View the applications that
can access your device’s usage history.
can access your device’s usage history.
•
Smart Lock: Set your device to stay unlocked
when you have trusted devices connected or
when it is in a trusted place.
when you have trusted devices connected or
when it is in a trusted place.
-
To view Smart Lock, set up a secured
screen lock (Password, PIN, Pattern, or
Fingerprints). For more information, see
screen lock (Password, PIN, Pattern, or
Fingerprints). For more information, see
•
Do not disturb permission: View which apps
have permission to change the Do not disturb
settings.
have permission to change the Do not disturb
settings.