Apple is developing a new security feature that could help protect iPhone owners from sudden smartphone theft. The technology, internally called AutoLock, appears in the second beta of iOS 27.2.
The feature aims to recognize when someone snatches an unlocked iPhone from its owner. It could then lock the device before the thief gains access to sensitive information.

Although Apple has not released AutoLock to beta testers, its latest software offers new details about how the system could work.
AutoLock Uses Multiple Signals to Detect Theft
AutoLock examines several signals to identify suspicious activity. For example, sudden acceleration could indicate that someone has grabbed a phone and run away.
Additionally, the system monitors connections with a paired Apple Watch. An unexpected disconnection or an unreachable watch could suggest that the phone has left its owner’s possession.
Other warning signs include prolonged network disconnection and an unusually long period without locking the device.
However, Apple must distinguish genuine theft from everyday activities. Running, losing mobile coverage or moving away from an Apple Watch could produce similar signals.
Apple Works to Prevent Accidental Lockouts
To address false alarms, Apple is exploring several safeguards. These include biometric authentication and checks on current app activity.
Moreover, a proposed backoff mechanism could temporarily reduce automatic locking after previous lock events. Such measures could help prevent AutoLock from repeatedly interrupting legitimate users.
For now, the company continues testing the technology behind the scenes. The iOS 27.2 beta 2 contains the feature, but Apple has disabled its automatic locking function.
Consequently, beta testers cannot activate AutoLock or test its full capabilities yet.
New Protection Against Smartphone Snatching
The development comes amid concerns about smartphone theft in major cities. In London, for instance, thieves have increasingly targeted valuable iPhones, according to the report.
Apple already offers Find My to help owners locate missing devices. However, AutoLock would address a different problem by responding immediately to suspected theft.
The new system could therefore add another layer of protection when someone steals an unlocked phone.
Apple has not confirmed when AutoLock will become available to the public. Nevertheless, its appearance in iOS 27.2 beta suggests the company continues developing more proactive iPhone security measures.











