Turning The Power On/Off - Samsung Galaxy S8 Basic Manual

Turning the power on/off

Turning the power on
Press and hold (Power key) over one second
a
The lock screen is displayed.
Swipe the screen up, down, left or right to
b
unlock the screen
◎ If the product is unstable or other problems occur, start it in
"Safe mode" to diagnose the problem. To start Safe mode,
press (Power key) for 1 second or more when power is off, and
after au logo disappears, continue to press lower side of the
volume key.
* When Safe mode starts, "Safe mode" appears on the lower
left corner of the screen.
* To terminate Safe mode, restart the product.
* Back up any data as necessary before using Safe mode.
* Any widgets that you create yourself may not work correctly.
Initial settings and switching to English mode
The first time the product turns on, the initial setting screen
appears automatically. Follow the onscreen instructions to
switch to English mode. For details, refer to the supplied
"Setting Guide".
• To change language to use, on the home screen, [基本フォ
ルダ(Basic folder)] → [設定 (Settings)] →[一般管理 (General
management)] → [言語とキーボード (Language and input)] →
[言語 (Language)] → [言語を追加 (Add language)] → Select
language you want to use→ [標準に設定 (SET AS DEFAULT)].
Turning the power off
Press and hold (Power key) over one second
a
[Power off] → [Power off]
b
Force restarting
Press and hold (Power key) and lower side of
a
volume key simultaneously for over seven
seconds
◎ Note that as this is a force restart, some data or settings may
be lost.
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