These are the instructions to root Samsung Galaxy S Duos 2 GT-S7582 (running on android 4.2.2) using iRoot Application on Windows Computer.
Requirements: Your Samsung Galaxy S Duos 2 GT-S7582 Smartphone should have atleast 20-30 percent of battery to perform the rooting process.
Step 1. Download and Install Samsung USB Driver on your computer. If Samsung USB Driver is already installed on your computer then Skip this Step
Step 2: Enable USB Debugging on your Samsung Galaxy S Duos 2 GT-S7582 Smartphone. To enable USB Debugging: Open Settings > Developers Option > USB Debugging > Tick to enable.
(Developers Option is hidden for Android 4.2.2 or above, to show this option Go to Settings > About Phone > Built Number (Tap on it for 5-8 times).
Step 3: Download and install iRoot application on your Windows Computer.
Step 4: Once iRoot Application is installed on your Computer, Open It.
Step 5: Once iRoot Application is launched, connect your Samsung Galaxy S Duos 2 GT-S7582 Smartphone to the computer.
Step 6: Once Your Smartphone is connected successfully to the computer, iRoot Application will automatically detect your Smartphone.
Step 7: Now, Click on the “Root” button to begin the rooting process.
Step 8: Now, iRoot Application will automatically “Reboot” your Smartphone and install the SuperSU Application.
Step 9: Now your Samsung Galaxy S Duos 2 GT-S7582 is Rooted. To check whether your phone is rooted correctly, open Applications Menu, there you will be able to see a new app installed, called SuperSU. If this app exist then it means you have successfully rooted your device.
Optional: You can also verify the root status of your device by using the Root Checker Application.
[*] No data loss process: Your Samsung Galaxy S Duos 2 GT-S7582 Phone Data like contacts, pictures, videos, music and etc will be not affected with this method.
[*] Warranty Void: Your Samsung Galaxy S Duos 2 GT-S7582 Warranty may be Void after following the above tutorial.
[*] Alternative Method: If you want another method to root Galaxy S Duos 2 then see Root Samsung Galaxy S Duos 2 GT-S7582 using Pre-Rooted firmware.
[*] Samsung Stock Firmware: If you are looking for the original firmware for your device then head over to Download Samsung Stock Firmware for all devices page.
[*] Samsung USB Driver: If you are looking for the original USB Driver for your device then head over to Download Samsung USB Driver for all devices page.
[*] Credits: iRoot Application was created by Shenzhen (Developer).