Hi everyone. This is my first post here as I have only just bought my first iPhone. It's an iPhone 3GS, but the strange thing is, it has what looks to be a flashlight/torch located in the corner of the fascia directly to the right of the home button. I have looked for other phones like it, but can't find one with this feature. Can anyone tell me if I have an unusual model of iPhone please? Pics will follow if asked for. Many thanks for your time! Brian.