Preparations of Root: - 1. Take a backup of your phone
2. Your phone battery should charge 80% minimum.
Follow these simple steps:-
Step 1: Sony xperia E USB driver install on you PC.
Step 2: Enable USB Debugging on your Phone. Go to Settings >>> Developer options >>> USB debugging check it ( If your phone have Android 4.2 or upper version then first enable Developer options )
[You must be registered and logged in to see this image.]Step 3: Download Root Kit and double click on Root kit and connect your phone to your computer via USB cable.
[You must be registered and logged in to see this image.]Step 4: Root kit will automatically detect your Device, Now click on "Root Now".
[You must be registered and logged in to see this image.]Step 5: Now Root processor start. After Root processor complete disconnect your Phone. Now your phone is rooted.