How to Restart Samsung S21

How to Restart Samsung S21

Are you having trouble with your Samsung S21 and need to restart it? Don’t worry, we’ve got you covered.

In this article, we will guide you through the different methods to restart your Samsung S21. Whether you prefer using the power button, software, forced restart, or even a factory reset, we will provide you with step-by-step instructions to get your phone up and running again.

So let’s dive right in and solve your Samsung S21 restart issues together.

Step 1: Power Button Method

To start the process of restarting your Samsung S21, simply press and hold the power button. This button is usually located on the right side of your phone.

Once you locate it, use your thumb or finger to press and hold it down for a few seconds. You will see a menu pop up on your screen with different options. Look for the ‘Restart’ option and tap on it.

Your phone will then begin the restart process. It may take a few moments for your Samsung S21 to completely turn off and then turn back on.

Once it powers back on, you can release the power button and your phone will be successfully restarted.

Step 2: Software Method

In order to utilize the software method, you’ll need to hold down the volume down button and the power button simultaneously. This method is a great alternative if your Samsung S21 is not responding or if the power button is not working properly.

To start, locate the volume down button, which is usually located on the left side of your device. Next, find the power button, typically located on the right side. Once you’ve located both buttons, press and hold them together for about 10 seconds.

You’ll then see the device screen turn off and the Samsung logo will appear. This indicates that your Samsung S21 is restarting. Release the buttons and wait for the device to fully restart.

This software method can help resolve minor software glitches and improve the overall performance of your Samsung S21.

Step 3: Forced Restart Method

Once you’ve completed step 2, you’ll want to move on to the forced restart method. This method is helpful when your Samsung S21 becomes unresponsive or frozen.

To begin, locate the volume down button and the power button on the side of your device. Press and hold both buttons simultaneously for about 10 to 15 seconds until the screen goes black. After that, release the buttons and wait for a few seconds.

Next, press and hold the power button until the Samsung logo appears on the screen. This indicates that the forced restart is in progress. Once the device restarts, you can release the power button.

This method is a quick and effective way to resolve minor software glitches on your Samsung S21.

Step 4: Factory Reset Method

The next step is performing a factory reset, which will erase all data and settings on your S21 device.

To begin, go to your device’s Settings menu. Scroll down and tap on ‘General Management.’

From there, select ‘Reset.’ You will see a few options, but choose ‘Factory Data Reset.’

A warning message will appear, informing you that all data, including apps, photos, and contacts, will be deleted. Confirm your decision by tapping on ‘Reset.’

If you have set up a screen lock, you will be asked to enter your password or PIN. Once you’ve entered the necessary information, tap on ‘Delete All.’

Your device will then begin the factory reset process, and once completed, it will be restored to its original factory settings.

Step 5: Additional Tips and Troubleshooting

To troubleshoot any issues you may encounter, try clearing the cache partition on your S21 device. Sometimes, temporary files and data can get stored in the cache, causing various problems like app crashes or slow performance. Clearing the cache partition can help resolve these issues.

Here’s how you can do it:

  1. Turn off your S21 device.
  2. Press and hold the Volume Up button and the Power button simultaneously.
  3. Release the buttons when the Samsung logo appears on the screen.
  4. Use the Volume Down button to navigate to the ‘Wipe cache partition’ option.
  5. Press the Power button to select it.
  6. Wait for the process to complete, and then select ‘Reboot system now.’


In conclusion, restarting your Samsung S21 is a simple process that can be done using various methods. Whether you choose to use the power button, software options, forced restart, or factory reset, it’s important to follow the steps carefully to avoid any issues.

Additionally, if you encounter any difficulties or need further assistance, don’t hesitate to seek help from Samsung support or consult the user manual.

With these tips and troubleshooting methods, you’ll be able to restart your Samsung S21 smoothly and efficiently.

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