Samsung SM-T550NZBAXAR 用户手册
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Lock Screen and Security
Settings
Lock Screen and Security
Choose a method for unlocking
your screen. Different Screen
Locks have different levels of
security and options.
Set a Screen Lock
1. From a Home screen, tap
Apps >
Settings.
2. Tap Lock screen.
3. Tap Screen lock to select a screen lock and
level of security:
•
Swipe: Swipe the screen to unlock it. This
option provides no security.
option provides no security.
•
Pattern: A screen unlock pattern is a tap
gesture you create and use to unlock your
device. This option provides medium security.
gesture you create and use to unlock your
device. This option provides medium security.
•
PIN: Select a PIN to use for unlocking the
screen. This option provides medium to high
security.
screen. This option provides medium to high
security.
•
Password: Create a password for unlocking
the screen. This option provides high security.
the screen. This option provides high security.
Show or Hide Sensitive
Notification Content
Notification Content
After choosing, you can select whether to show
or hide sensitive notification content on the lock
screen.
or hide sensitive notification content on the lock
screen.
1. Tap Show content, Hide content, or Do not
show notifications.
2. Tap DONE.
Screen Lock Options
•
Unlock effect: Set the visual effect used when
unlocking the screen. (This option is available
with Swipe only.)
unlocking the screen. (This option is available
with Swipe only.)
•
Show information: Show the dual clock, or
information such as the weather information,
on the lock screen.
information such as the weather information,
on the lock screen.
•
Secure lock settings: Set the following secure
lock functions:
lock functions:
-
Lock automatically: Set the time after
the screen is turned off to enable the
screen lock.
the screen is turned off to enable the
screen lock.
-
Lock instantly with power key: Tap the
ON/OFF switch to enable or disable locking
the screen immediately when pressing the
Power key.
ON/OFF switch to enable or disable locking
the screen immediately when pressing the
Power key.
-
Smart Lock: Set your device to stay
unlocked when you have trusted devices
connected or when it’s in a trusted place.
unlocked when you have trusted devices
connected or when it’s in a trusted place.
Note: Options vary based on the screen lock type.
Device Security
Configure security for your device.
1. From a Home screen, tap
Apps >
Settings.
2. Tap Lock screen and security >
Device security.
3. Tap the ON/OFF switch to activate KNOX active
protection on your device.