Quote Originally Posted by asalhan View Post
Can someone tell me which firmware/flash file i need to use to debrand my C902, its a swift black one that has a vodafone interface.
Just do what @jasmin say
Connect your phone to xs++ and copy your phones log without IMEI number.

Look here under 5.point:

XS++ 3.1 Guide-Flashing, Customizing, Recovering - Top Sony Forums