Samsung SM-G715U User Manual page 22

Basics
Turning the device off
1
To turn off the device, press and hold the Side key and the Volume Down key
simultaneously. Alternatively, open the notification panel and tap
2
Tap Power off.
To restart the device, tap Restart.
You can set the device to turn off when you press and hold the Side key. Launch the
Settings app, tap Advanced features → Side key, and then tap Power off menu
under Press and hold.
Forcing restart
If your device is frozen and unresponsive, press and hold the Side key and the Volume Down
key simultaneously for more than 7 seconds to restart it.
Emergency mode
You can switch the device to emergency mode to reduce battery consumption. Some apps
and functions will be restricted. In emergency mode, you can make an emergency call, send
your current location information to others, sound an emergency alarm, and more.
To activate emergency mode, press and hold the Side key and the Volume Down key
simultaneously. Alternatively, open the notification panel and tap
To deactivate emergency mode, tap → Turn off Emergency mode.
The usage time left shows the time remaining before the battery power runs
out. Usage time left may vary depending on your device settings and operating
conditions.
Volume Down key
Side key
22
.
→ Emergency mode.