Samsung Galaxy A21 SC-42A, Инструкция по эксплуатации, Страница: 32 / 159

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Getting started
Turning power ON/OFF
Turning power ON
1
Press [Side key] for 2 seconds or longer
• The starting screen appears, and then the lock screen appears.
• When you turn the power on for the first time, make the initial settings
following to the onscreen instructions (P.31).
2
Swipe the screen
■ Checking the radio wave condition
An icon indicating radio wave reception level appears on the status bar
(P.39).
When appears, you are out of LTE/FOMA service area or in a place
where the radio wave cannot reach.
Turning power OFF
1
Press [Side key] for 1 seconds or longer
2
"Power off" → "Power off"
• The terminal vibrates and power turns off.
Setting/Canceling screen lock
You can set the screen lock to prevent the erroneous operation of the
touch screen or keys.
• When the display is turned off with "Screen timeout" (P.107) set, the
screen lock activates automatically after about 5 seconds.
Setting screen lock
1
Press [Side key]
• The display turns off and the screen lock is set.
Canceling screen lock
1
Press [Side key] during the screen lock
• Lock screen appears.
2
Swipe the screen
Lock screen
a
b
d
Lock screen (example)
c
e
a
Clock widget
b
Dial activating button
c
Edge panel handle
• Swipe to the center of screen, edge panel is displayed.
d
Machi-chara (e.g. my daiz)
• Notify you of information such as mail reception or incoming call.
e
Camera activating button
Information
• When notification information for missed calls or others arrives during
the screen lock, the notification information may be displayed on the
lock screen.
• You can change the unlock method of the screen lock (P.109).