Sony Unlock Tools Free download here
Sony Unlock Tool screen shot:
This Sony Unlock tool for free to everyone use i don't know how to use this tools but i got to tell you because i want to everyone technician know about tools if any use this tools if working fine so write down comment in this post comment box it's working or not i think this tools it's very simple to use and remember you device battery must charged after do process because some time coming error like usb not recognized or other error how to connect you device in to this tool i give you some hint i have experienced as based on see below hint.
Download Sony Unlock Tool from
HEREHow to Connect your device in to this tool (hint):
1. Turn on your device and try to connect
2. Turn off you device out battery and insert battery Press and Hold Volume Down Button and insert USB cable (if do not available volume down key then use boot key)
Note : This Tool how to use i don't know because i have fond this tool from internet and i have put forward to you