Galaxy S21 5GTurning Your Phone On and Off

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.

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.

Steps List - Interactive list of steps. Select a step to read its corresponding text, and to see its Product Image and the Indicators necessary to complete the step.

Current Step: 1 - To turn on the phone, press and hold Side button.
  1. 1 - To turn on the phone, press and hold Side button.
  2. 2 - To turn off the phone, drag down the Notification panel.
  3. 3 - Drag down the Quick settings panel.
  4. 4 - Tap the Power icon.
  5. 5 - Tap Power off.
    • Remarque : As an alternative to view this Power menu, press and hold the Side and Volume Down buttons.
  6. 6 - Tap Power off again.
  7. 7 - You've completed the steps!

Product Image and Indicators - Image of the current step and indicators demonstrating the interactions necessary to complete the step.

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