A MacRumors reader has identified a security flaw in iOS 4.1 that would allow users to bypass the iPhone lock screen. Attempting to place an emergency call to a non-emergency number and immediately pressing the sleep/wake button on the iPhone will open the Phone app, allowing the user to access contacts, call history, voicemail and call any number. The user will not be able to leave the Phone application and access other data on the device, and…
