How To Root Xperia Neo, Neo V, Xperia Pro

 Ingredients:

• Xperia 2011 Easy Rooting Toolkit [v3.0] (zergRush Exploit)
• PC Companion
• driver

The steps in Neo:

• Enable it "debugging mode" by setting-application-development-USB debugging (tick the box).
• Screen time out is set to 10 minutes (do I go to settings-display-screen time out-select the reply 10 minutes)

The steps in PC:

• Install PC Companion
• Neo Connect to PC
• Make sure the driver is completely installed (check in device manager)

    

devmgr

Rooting Easy Steps in PC:

• Extract DooMLoRD_v3_ROOT-zergRush-busybox-su.zip
• In it there are files and folders runme.bat
• Run runme.bat, following the drawing

Result Has been Rooting

To check've managed to root or not:

•  Check no super user apps
•  If you still want another test, download Root Checker Basic

Do With Your Own Risk!