Free SOlution 4 You

It is one of the terminals of the year we are about to end in it has a small and quite easy section on Rooting.
This is the Samsung Galaxy S4, a phone with a zoom function behind it, which is common in Korean manufacturer of terminals and this time is paid for have superuser permissions.

Well lets talk about Rooting Samsung S4.
Another week were with you and exposing what steps to take greater control of your phone with Android and this time we are talking about a very special device. S4 by Samsung comes one of the most popular phone, not in vain is as worthy as the Samsung Galaxy S III. So today well discover the secrets to root a Samsung S4.
The importance of the root is highlighted in Samsung Cellulars, such as the community is all about the Korean manufacturer, which makes this generally with a greater number of ROM. Process is Exynos 5420.
The steps are very simple and have no problems though, as we always say, any action undertaken is done at your own risk and from Rooting take no responsibility for problems that may arise. Grab a Samsung S4 and prepare to begin!!.
Requirements:

    Install Kies for the drivers.
    Restart your phone for the changes to take effect.
    Download and install Odin or a latest version!
    Download the CF-Root from Chainfire

Steps To Root Samsung Galaxy S4:
Just download and install Kies, the software owned by Samsung, is only necessary if our phone does not have installed the drivers from the phone. If you already have loaded we can skip this first step.

    Once installed open Odin, but attentive to do it using administrator permissions. In case anyone does not know it is done with the right button on Odin icon and selecting "Run as administrator".
    Once we started Odin, looking box called PDA . The activate and seek the menu and load the file CF-Root from Chainfire that we have previously downloaded.
    We turn off the phone and started mode Download using the key combination volume down, center and power button at the same time and when we ask with a yellow triangle press volume up.
    We connect the Samsung Galaxy S4 to PC and wait for Odin to recognize it. This should change the box to the top left, ID below.
    COM, a yellow or blue color depending of the version of Odin we use if not recognized may not have properly installed the drivers , so we reload.
    Press the option Start and expect the process to finish . We will see a series of messages in the lower left part of the evolution process, which ends when the box in the top left changes to green with the words PASS .
    In that time we have managed to have permissions root and we can switch off the mobile PC .

As you can see the process is very simple, and although as always, there is minimal risk , almost all steps are automated and the hardest can be often charging of drivers , as Odin is a program with a large stability makes the terminal simpler Samsung rooting?

Pre-requisites
1. Install USB Drivers for Samsung Galaxy Grand Duos on the computer.
2. Enable USB Debugging Mode on the phone by navigating to Settings >> Developer Options.
3. Make a backup of all your important data before following the guide.
4. The Galaxy Grand Duos should be factory unlocked and not locked to any particular carrier.
5. Ensure the battery of the phone is charged more than 80 percent.
6. The Android 4.2.2 XXUBMK7 Jelly Bean firmware is compatible only with the Samsung Galaxy Grand Duos (GT-I9082). Applying this to any incorrect variant might brick the device. Verify the model number of the Galaxy Grand Duos by navigating to Settings >> About Phone.Files Required
1. Android 4.2.2 XXUBMK7 Jelly Bean Firmware (Mirror Link 1, Link 2) for Galaxy Grand Duos I9082
2. Odin 3.07

Steps to Update Galaxy Grand Duos I9082 with Android 4.2.2 XXUBMK7 Jelly Bean Firmware
Step 1: Extract Firmware zip file using winrar/7zip/winzip or any other extracting tool, you will get a .tar.md5 file and some other files.
Step 2: Extract Odin zip file and you will get Odin3 v3.07.exe along with few other files.
Step 3: Switch off the Galaxy Grand Duos.
Step 4: Boot the device into Download Mode by pressing and holding Volume Down, Homeand Power buttons together until a construction Android robot icon with a warning triangle appears on screen. Now press the Volume Up button to enter Download Mode.
Step 5: Run Odin on the computer as an Administrator.
Step 6: Connect the Galaxy Grand Duos to the computer using USB cable while it is in the Download Mode. Wait until Odin detects the device. When the device is connected successfully, the ID: COM box will turn to light blue with the COM port number. Additionally, the successful connected will be indicated by a message saying Added.

Note: If the Added message does not appear, then try re-install USB drivers or changing the port on the computer.

Step 7: Select the following files in Odin from extracted I9082XXUBMK7 firmware folder:

• Click the PDA button and select the .tar.md5 file.
• Click the Phone button and select file with MODEM in its name. Ignore if there is no such file.
• Click the CSC button and select file with CSC in its name. Ignore if there is no such file.
• Click the PIT button and select the .pit file. Ignore if there is no such file.

Step 8: In Odin, enable Auto Reboot and F. Reset Time checkboxes. Also, ensure the Re-Partition checkbox is chosen only if a .pit file was chosen in the previous step.
Step 9: Verify everything suggested in Step 7 and Step 8 is done correctly. Then hit the Startbutton to begin the installation process.
Step 10: Once the installation process is completed, your phone will restart and soon you will see a PASS message with green background in the left-most box at the very top of the Odin. You can now unplug the USB cable to disconnect your device from the computer.

Samsung Galaxy Grand Duos I9082 should be now updated with official Android 4.2.2 XXUBMK7 Jelly Bean. Head over to Settings >> About Phone to verify the software version running on the device.

Note: If Galaxy Grand Duos I9082 stuck at booting animation after Step 10 then go to recovery mode (press and hold the Volume Up, Home and Power buttons together) and perform Wipe data/Factory Reset and Wipe Cache Partition task before selecting reboot system now function. In recovery mode use Volume keys to navigate between options and Power key to select the option. Please note, performing wiping task will erase your device internal memory data and not external SD card data.