These are the instructions to root Samsung Galaxy J1 SM-J100H using Odin and iRoot application on Windows Computer.
Requirements: Your Samsung Galaxy J1 SM-J100H should have atleast 30-40 percent of battery to perform the rooting process.
Step 1: Download and Install Samsung USB Driver on your computer. If Samsung USB Driver already installed on your computer then Skip this Step.
Step 2: Download and extract the root files on your computer. After extracting you will be able to see the following files:
Step 3: Now, Switch off your Smartphone.
Step 4: After switching-off the phone, you need to boot into Download Mode. To boot into download mode Press and hold Volume Down, Home and Power button at same time for 5-8 seconds until download mode is active.
Step 5: In the Download mode you will be able to see a Warning Yellow Triangle Sign. In this situation you have to press the Volume Up key to continue.
Step 6: Now, Open Odin3 (found in the extracted files, that you have downloaded in the Step#2) on your computer. Then connect your Smartphone to the computer.
Step 7: Once you have connected the Smartphone to the computer, Odin will automatically recognize the device and show “Added” message at the lower-left panel.
Step 8: Once your device detected by Odin, click on the PDA button and select the boot.tar.md5 file (you have downloaded this file in step#2).
Step 9: Now, click on the Start button in Odin to begin the Flashing.
Step 10: Flashing usually takes 30-50 seconds to complete. Once flashing process is completed you will be able to see a Green Box with Pass written on it in Odin. During this process smartphone will re-boot automatically.
Step 11: Now, download and install iRoot Application on your Windows Computer.
Step 12: Once iRoot is installed on your computer, Open It.
Step 13: Once iRoot is launched re-connect your phone to the computer. Once your device is connected to the computer then iRoot will detect it automatically.
Step 14: Now, click on the root button to begin the rooting process.
Step 15: Now, iRoot Application will automatically Reboot your smartphone and install the KingUser application.
Step 16: Now, your device is rooted. To make sure you have successfully rooted your Samsung Galaxy J1 SM-J100H, open Applications Menu on your Smartphone and Find KingUser App. If this app exist on your Smartphone then it means you have successfully rooted your device. Congratulations.
Optional: You can also verify the root status of your device by using the Root Checker Application.
[*] No data loss process: Your Personal Data including contacts, pictures, videos, music wont be affected using the above method. In short, no data loss process.
[*] How to unroot: Follow how to unroot or remove the KingUser from any Android Device.
[*] 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 is created by Mgyun Developers. So, Full credits goes to them for creating the appliation.