First install XSS++ and and then install phone usb cable drivers, example gg-setup usb driver, you will find one in top sony, install it, connect your usb cable to computer and phone, computer will detect usb cable automatically and message will pop up saying found new hardware example phone connected, remove the usb cable after being detected, charge your mobile battery fully, remove battery from mobile, reinsert battery in mobile, open xss program, click connect in xss++ it says u have 30 seconds connect, hold C button in mobile,connect cable, xss will give u logs, better to have windows xp os, and thats the way, good luck.