The folks at iPhone Islam have discovered a bug that bypasses the lock screen on the iPhone 3GS, 4 and 4S. Demonstrated in a three-minute YouTube video, the flaw is simple to exploit with some ...

The iPhone 4 lock-screen exploit bug that allows anyone to access information on your iPhone even if you have a passlock enabled is hopefully going to be fixed with Apple 4.2 iOS update.

I have an iPhone 4 kicking around that I use with my children so they can contact me when they are away from home. ... Tap this once if you want to lock the screen of your iPhone.

One handy option is to create an iPhone Lock Screen Shortcut that can be valuable for several use cases. Here’s how it works and what you can do with it.