I've somehow locked the screen rotation on my iphone 4s. Can anyone please tell me what I need to do to unlock it? I can't seem to find those settings anywhere. I like the screen not flipping around when I am playing games (assuming it loads the way most games do), but prefer it to flip sideways when I am texting or reading emails, and now I can't do that. It shows a lock symbol in bar at the top off the device (where it shows battery life, wifi and 3g symbols). Hope someone can help me here. I've looked all through settings and am simply lost here.
Doh!!! I thought it was something to do with playing music when I found and pressed it the first time a couple of days ago. Thank you so much.
