Samsung SM-X115 User Manual page 27

Apps and features
Lock screen
Pressing the Side button turns off the screen and locks it. Also, the screen turns off and
automatically locks if the device is not used for a specified period.
To unlock the screen, swipe in any direction when the screen turns on.
If the screen is off, press the Side button to turn on the screen. Alternatively, double tap
the screen.
Changing the screen lock method
To change the screen lock method, open Settings, tap Lock screen → Screen lock type,
and then select a method.
When you set a pattern, PIN, password, or your biometric data for the screen lock
method, you can protect your personal information by preventing others from accessing
your device. After setting the screen lock method, the device will require an unlock code
whenever unlocking it.
You can set your device to perform a factory data reset if you enter the unlock code
incorrectly several times in a row and reach the attempt limit. Open Settings, tap
Lock screen → Secure lock settings, unlock the screen using the preset screen lock
method, and then tap the Auto factory reset switch to turn it on.
Indicator icons
Indicator icons appear on the status bar at the top of the screen. The icons listed in the
table are most common.
Icon Meaning
No signal
Signal strength
Roaming (outside of normal service area)
GPRS network connected
EDGE network connected
UMTS network connected
HSDPA network connected
HSPA+ network connected
LTE network connected
/
5G network connected
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