Samsung Galaxy A03 is a very cool device that everyone should love to have. But sometimes you feel your Samsung Galaxy A03 is lagging and you want to boost your Samsung mobile performance effectively.

Here in this short guide, we will discuss how you can factory reset the Samsung Galaxy A03 and wipe all the data on your Samsung Galaxy A03.

This step-by-step guide will show you how you can easily restore defaults on your Samsung Galaxy A03 mobile.

Make sure you completely back up your Samsung Galaxy A03, before proceeding with these steps on your mobile phone. Everything on your phone including files, images, videos, games, and apps will be removed by proceeding with these steps on your Samsung Galaxy A03. As a result, your Samsung Galaxy A03 phone will run faster and you will notice 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 A03?

Let’s jump into a direct step-by-step guide on how to restore defaults in Samsung Galaxy A03.

Follow the process of the step below to reset your Samsung Galaxy A03:

Step 1: Go to your Samsung Galaxy A03’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 A03 smartphone.

How to Hard Reset your Samsung Galaxy A03?

Another option is to hard reset. If you see a blank screen on your device and you still want to reset your Samsung Galaxy A03, you can use the hard reset option on your mobile phone.

Follow the step-by-step tutorial to Hard reset your Samsung Galaxy A03:

Step 1: Press the “Volume Down” + “Power” button on your Samsung Galaxy A03 for a few seconds.

Step 2: Hold “Volume Up” + “Power key” together for a couple of 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 A03 & confirm with the “Power button”.

Wipe data/factory reset samsung mobile phone

Step 5: Now, choose “Factory data reset” from the menu and accept it using the “Power key.”

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

Congratulations! You have successfully performed a hard reset process on your Samsung Galaxy A03.

We hope this article posted on this site about the step-by-step guide on how to restore defaults Samsung Galaxy A03 has helped you.

If you have any questions about anything related to the Samsung Galaxy A03, 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