One of the latest finds in the iPhone 4.0 firmware beta is a flashlight feature by using the sleep/wake button. Since the 4.0 OS is still in beta, it is difficult to know whether this flashlight find is a feature or a bug.
However, if this flashlight capability ends up in the final 4.0 firmware, we wouldn’t be surprised as it is just like Apple to put something so small, yet so useful into the iPhone.
To activate the flashlight in firmware 4.0, users just click the sleep/wake button three times in a row. It does not seem to matter whether the iPhone is awake or asleep, as clicking the button three times produces an all white and bright iPhone display.
Check out it below!