Turning your device off and on is called "restarting" your device. Restarting your device is a common first step in troubleshooting any device issues. No saved information will be lost during a restart.
1.
To turn the phone on, press and hold the Power button.
2.
To turn off the phone, press and hold the Power button.
For your device, you may have to hold the Power and Volume Up buttons simultaneously.
3.
Tap Power off.
4.
You've completed the steps!
