GT-I9300 | Samsung Galaxy S III (S3) | Root with KingoRoot

As a Samsung flagship model, Samsung Galaxy S III (S3, GT-I9300) has been the top root device  in Android Rooting community for a very long time, even today. Among many rooting methods, KingoRoot - APK Root for Android  is the most simple but effective one. It provides a universal one-click root experience for Android users, which is also easy to use and saves users a lot of trouble to connect to PC via USB Cable.

Things you should prepare before rooting with KingoRoot

  • Device powered on.
  • At least 50% battery level.
  • Internet connection necessary (Wi-Fi network suggested).
  • Allow installation of apps from unknown sources.

Root GT-I9300 without PC Step by Step

Step 1: Free download KingoRoot.apk.

Click the link above, directly download this apk file to your GT-I9300 device. You can always find the file in your "Download".

If Chrome has warned you about KingoRoot.apk, click "OK" to proceed.

KingoRoot Apk Download

Step 2: Install KingoRoot.apk on your device.

If you didn't check "Unknown Sources" in Settings > Security, then during installation, you will get a prompt "Install blocked", stating that "For security, your phone is set to block installation of apps obtained from unknown sources". Just follow phone instructions and install KingoRoot on your device.

Step 3: Click to root and wait for the result.

KingoRoot is very user-friendly and easy to use. Click "One Click Root" to start the rooting process. Please make sure the Internet connection is stable.

Step 4: If failed, try  Kingo Android Root(PC version).

Due to certain technical reasons, Kingo Android Root (PC Version) has a much higher success rate. KingoRoot for Android is very convenient because  you do not have to connect to a computer, which, for the same reason, has its limitations.