Download the attached zip file
Connect you phone in usb debugging mode to pc
Windows users double click install.bat
Linux users use terminal to run install.sh
How to use
Connect the charger to your phone
Now the phone will shutdown and automatically boot to offline charging mode. When you see the sony logo press vol - button repeatedly.
Now you should be in cwm recovery
Warning : I have'nt tested installing any rom using recovery since no custom rom is currently available for Xperia Tipo.
Thanks to srl3gx for giving this marvelous working cwm for his original post please click this link