Reverse Charging; Start Using Your Device - Samsung GALAXY S8 User Manual

Reverse Charging

The included USB connector allows you to charge another device through a USB cable.
You can also use the USB connector for transferring contacts, photos, and other content from an old
device. For more information, see Transfer Files Between Your Phone and a Computer.

Start Using Your Device

Power on your device, lock it, or restart it.
Turn Your Device On or Off
The instructions below explain how to turn your device on or off.
To turn the device on:
Press and hold the Power key until the device turns on.
n
To turn the device off:
1. Press and hold the Power key until the Device options menu is displayed.
2. Tap Power off, and confirm if prompted.
Lock or Unlock Your Device
Use your device's screen lock features to secure your device.
By default, the device locks automatically when the screen times out.
To lock the device:
Press the Power key.
n
The default Screen lock on your device is Swipe. To choose a more secure screen lock, see Set a
Screen Lock.
To unlock the device:
Set Up Your Device Assemble Your Device 8