A security flaw in iOS 6.1 allows a person to easily circumvent a lockscreen password and access contact information on an iPhone. The bypass method was demonstrated by YouTube user videosdebarraquito and reported by Gizmodo.
To bypass the lockscreen password, a person has to hold down the power button, initiate and then immediately cancel an emergency call. Repeating these button presses in a particular sequence will then provide access to the iOS Phone app. Once the Phone app is opened, users can browse contact information, check voicemail, view photos and more.
You can view the bypass method in