.Download the toolkitdirectly to the Windows computer.
.Connect the Sony Xperia SP to the computer with the USB cable you use for charging.
.Extract the rooting toolkit.
.Run the RUNME.bat file from inside the extracted folder.
.You will now get a command prompt windows popping up on the computer display.
.You don’t need to type any command this time. The tool will give you three different options. If one of those options doesn’t work for your device, try to use a different option.
.Wait for the Sony Xperia SP to boot into recovery mode during the guide.
.Once the flashing is done, reboot your device in normal mode. You should now be rooted!