I have recently heard that apple has released an update to its mobile operating system that is all set to fix many bugs and has many new features. I have heard that the new ios 4.1 has high dynamic range photos, game center, uploading full HD videos over Wi-Fi and a handful of major bug fixes. But want to know about it in detail. If someone has any idea or know about it please tell me also ……I would really appreciate …..thanks a lot