Requirements -
2. Download Odin 3.07 from here and
extract it on your desktop:
Odin 3.07
3. Download and install the
USBdrivers for The Galaxy S3.
4. Get a Good quality USB data cable.
5. Enable USB Debugging on your
Galaxy S3 from the developer options.
By default the developer options are
hidden on Android 4.3. To enable the
developer option, you need to
navigate to about device . Next you
need to quickly tap on the build
number until you see Developer mode
has been turned on message.
Instructions to Root Samsung
Galaxy S3 I9300 on Android 4.3 :
Step 1: Enable USB Debugging on your Samsung Galaxy S3 and Switch it off.
Step 2: Turn on your Galaxy S3 by
pressing the following button
combination: Volume down + Home +
Power
Step 3: When you see the following
screen, press the Volume up button to enter the Download mode.
Step 4: Run Odin 3.07 .
Step 5: Connect your Galaxy S3 with
your PC using a USB data cable. Wait
a few seconds until Odin detects your phone. Once Odin detects your phone the ID:COM status will turn blue and a Added message will be displayed.
Step 6: Make sure that only the Auto
Reboot and F.Reset Time options are
selected, leave all the other options
unchecked.
Step 7: Click on the PDA button and
select the CF-Auto-Root-m0-m0xx-
gti9300.tar.md5 file.
Step 8: Click on the Start button to
start rooting your Galaxy S3.
Step 9: Wait for a few seconds until
you see the pass message with a
green background.
Now your Samsung Galaxy S3 is rooted. Go ahead and install Root checker app and verify your phone’s root status.