Anyone wanting to root the Samsung Galaxy Mega 6.3 device and install a custom recovery should definitely install the Flashify application. With Flashify, we can queue up many files to flash at once. The files you can flash include zip files for your ROMs and kernels, boot images, new mods, recovery images and more. You can queue up the files so they can continually flash without you having to reboot the device in between flashes.

The CF-Auto-Root exploit in this guide is based on Android 4.4.2 KitKat and the KOT49H.I9200XXUDNF3 firmware. You do not need to be running that same KOT49H.I9200XXUDNF3 firmware build ID on your Samsung Galaxy Mega 6.2 smartphone. You should be using it as an indicator. SOme Samsung smartphones and tablets will not boot the older images.

Samsung Galaxy Mega 6.3

Files You Need

  1. Download the new CF-Auto-Root file for the GT-I9200 on Android 4.4.2 KitKat from this page.
  2. You are voiding the Galaxy Mega 6.3 warranty from Samsung when you root the device. You can always head over to the Sam Mobile website, enter your Galaxy Mega 6.3’s model number in the firmware section and flash your stock ROM to unroot the device later. Once you unroot using the official Galaxy mega stock ROM for the right model number, you will be unrooted and the warranty will start working.

Rooting the Samsung Galaxy Mega 6.3 GT-I9200 On Android 4.4.2

  1. Download the CF-Auto-Root for the GT-I9200 on Android 4.4.2 from here.
  2. Extract the CF-Auto-Root file to the desktop of the computer.
  3. Right-click on the Odin flashing tool executable and choose to run it as an administrator.
  4. Do not make any changes from the default Settings of the Odin application.
  5. Enable the USB Debugging Mode on the Samsung Galaxy Mega 6.3 smartphone before you connect it to the computer.
  6. Boot the Samsung Galaxy Mega 6.3 device in download mode and then connect it to the computer.
  7. Wait until you can see the green ID: COM port or the added message appearing in the Odin app message box. Anyone who does not get the device detected must install the universal Windows ADB drivers.
  8. Click the AP button and browse the desktop for the rooting exploit for the Mega 6.3 ending in tar.md5 file.
  9. Click the Start button and the Odin application will flash it on your device.
  10. Wait for the Odin application to give your device the pass message and then look over to the Samsung Galaxy Mega 6.3’s display. Check that it says it is restoring the stock recovery, cleaning up and then about to reboot in ten seconds.

In conclusion, that’s how to root the Samsung Galaxy Mega 6.3 running Android 4.4.2 KitKat operating systems. You should see the Galaxy Mega 6.3 reboot to recovery mode at the end. Anyone who does not see the Mega 6.3 make it to recovery mode, must use the hardware key combination to reach recovery mode manually. Only then will the device be properly rooted, according to the developer of the rooting method.