I recently (about 2 months ago) bought a Nokia X6 and have had hardly any problems since. Today, taking the phone from my pocket, discovered a small mark underneath the glass of the touch screen. As soon as I began to use the phone, the touch screen wouldn't operate properly, but the mark eventually disappeared within about 10 seconds. Some parts of the screen work for me, but others don't making it very difficult to use. It is possible that a small amount of water or condensation may have gotten in, but I'm not positive. ANY help, advice or a link to another website that would be greatly appreciated on what i should do.