One of the features of the recently released iOS 5 is an easy access to camera on the lock screen of iPhone 4. However, after upgrading my iPhone 4, I can’t find the camera icon on the lock screen.
A little googling told me that the camera icon is not really displayed on the lock screen by default. To show it, you must double click the home button while on the lock screen! Yeah, as simple as that. Double click the home button and the camera icon will display on the lock screen.
Here’s what my lock screen looks like after clicking the home button twice. See the camera icon?
Now you know!