I need the same thing. But i have a question first...what exactly does it change? What do i lose from my k550 and what do i gain from the w610? and if i dont like it, will i be able to get the regular k550 stuff back? Another thing, do we download this setool/xs++ onto the phone or just the computer? And where do i find my xs++ log and can someone give me the right firmware once i find it and post it? Thank you guys so much.