Samsung I9300 Galaxy S III is a very cool device that everyone should love to have. But sometimes you feel your Samsung I9300 Galaxy S III is lagging and you want to boost your Samsung mobile phone performance effectively.

Here in this article, we will discuss how you can factory reset the Samsung I9300 Galaxy S III and wipe all the data on your Samsung I9300 Galaxy S III.

This step by step guide will show you how you can easily restore defaults on your Samsung I9300 Galaxy S III mobile phone.

Make sure you properly backup your Samsung I9300 Galaxy S III, before restoring defaults your mobile phone. As everything on your phone including files, photos, videos, games, and APK files will be removed by following the steps on your Samsung I9300 Galaxy S III. As a result, your Samsung I9300 Galaxy S III mobile will run faster and you will notice its performance is improved.

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

How to factory reset in Samsung I9300 Galaxy S III?

Let’s jump into a direct step-by-step tutorial on how to restore defaults in Samsung I9300 Galaxy S III?

Follow the steps guide below to factory reset your Samsung I9300 Galaxy S III:

Step 1: Go to your Samsung I9300 Galaxy S III’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!

Perfect, You have successfully factory reset your Samsung I9300 Galaxy S III mobile phone.

How to Hard Reset your Samsung I9300 Galaxy S III?

Another option is to hard reset. If you see your phone not working properly and you still want to factory restore your Samsung I9300 Galaxy S III, you can use the hard reset option on your phone.

Follow the steps to Hard reset your Samsung I9300 Galaxy S III:

Step 1: Press the “Volume Down” + “Power” button on your Samsung I9300 Galaxy S III for a few 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 screen.

Step 4: Now, Use the Volume keys to select “the Wipe data/factory reset” option on your Samsung I9300 Galaxy S III & 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 choose “Reboot system now.”

Congratulations! You have successfully performed a hard reset process on your Samsung I9300 Galaxy S III.

We hope this article posted here about step-by-step guide on how to restore defaults Samsung I9300 Galaxy S III has helped you.

If you have any questions about anything related to Samsung I9300 Galaxy S III, feel free to share your opinions 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