The sony connection port is a real pain. Like Rishabh, I found that first of all I couldnt use head-phones, and in the end I couldnt charge the phone. I partially solved it by buying a new port from ebay and taking the phone apart and fitting the new one. It didnt last long however and I had to get a replacement phone from Ebay. Pretty bad design really. I think its caused mainly by trying to put the charger in to the slots up-side down and forcing it.
