Samsung Galaxy A21 is a useful mobile phone that everyone should love to have. But sometimes you feel your Samsung Galaxy A21 is running slow and you want to boost your Samsung phone performance effectively.

Here in this article, we will show you, how you can factory reset the Samsung Galaxy A21 and wipe all the data on your Samsung Galaxy A21.

This step-by-step guide will show you how you can easily restore defaults on your Samsung Galaxy A21 mobile phone.

Make sure you properly backup your Samsung Galaxy A21, before resetting your phone. Everything on your phone including files, photographs, videos, games, and apps will be erased by proceeding with these steps on your Samsung Galaxy A21. As a result, your Samsung Galaxy A21 smartphone will run faster and you will observe its performance is improved.

You can follow the process on any Samsung mobile phone to boost its performance effectively.

How to factory reset in Samsung Galaxy A21?

Let’s jump into direct step-by-step information on how to factory reset in the Samsung Galaxy A21.

Follow the steps guide below to reset your Samsung Galaxy A21:

Step 1: Go to your Samsung Galaxy A21’s “Settings.”

Step 2: Go to the “General Management” option

Step 3: Select “Reset” > “Factory Data Reset” option

Step 4: Select “Reset Button” > Tap on the “DELETE ALL BUTTON” to confirm the reset!

Excellent, You have successfully factory reset your Samsung Galaxy A21 phone.

How to Hard Reset your Samsung Galaxy A21?

Another option is to hard reset. If you see your device is locked and you still want to reset your Samsung Galaxy A21, you can use the hard reset option on your phone.

Follow the step-by-step guide to Hard reset your Samsung Galaxy A21:

Step 1: Press the “Volume Down” + “Power” button on your Samsung Galaxy A21 for a couple of seconds.

Step 2: Hold “Volume Up” + “Power key” together for a few seconds.

Step 3: Leave the pressed button when you see a “Samsung GALAXY logo” on the screen.

Step 4: Now, Use the Volume keys to navigate to “the Wipe data/factory reset” option on your Samsung Galaxy A21 & confirm with the “Power button”.

Wipe data/factory reset samsung mobile phone

Step 5: Now, select “Factory data reset” from the options and accept it with the “Power key.”

Step 6: Now, use the “Power button” to select “Reboot system now.”

Congratulations! You have successfully done a hard reset process on your Samsung Galaxy A21.

We hope this article posted on our website about step-by-step information on how to factory reset the Samsung Galaxy A21 has helped you.

If you have any questions about anything corresponding to Samsung Galaxy A21, feel free to share your ideas in the comments below.

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Mukesh Chauhan
Mukesh Chauhan is an Engineering Student, who loves to write about technology and gadgets. Currently he is studying and working as an Editor on Theandroidportal.com