I have been having problems with my trackball sticking. I have to push it really hard about 5 times for it to open anything thing. It also does not scroll as easy as it used to. I borrowed my brother's trackball and put it in my phone and still had the same problems. I even tried cleaning it. I'm guessing it's something inside of the phone. Just wondering if anyone has had similar issues and how they resolved it. I'm thinking about calling at&t and having it replaced but then I get a refurbished phone....not sure if that is any good or not.