Samsung has released a crucial security update for its Galaxy smartphones, specifically targeting users in the UK. With over 40 million Galaxy users holding Samsung accounts in the region, the company is strongly urging them to activate a new anti-theft system introduced with the One UI 7 update. This advanced security suite is designed to deter smartphone theft and protect sensitive user data through multiple protection layers.

Advanced Anti-Theft Features Strengthen Samsung Galaxy Security
A standout feature is the Theft Detection Lock, which uses machine learning to detect suspicious movement—such as a phone being snatched—and automatically locks the device to prevent unauthorized access. Another key addition is the Offline Device Lock, which activates if the phone goes offline for an extended period, making it impossible for thieves to disable protection by simply cutting off internet access. Additionally, the Remote Lock feature enables users to lock their stolen phone remotely using their phone number and an extra verification process, offering a quick way to secure personal information.
The update also introduces two enhanced security features. The first, Identity Check, prompts users for biometric verification if suspicious changes to settings are made from unfamiliar locations. The second, Security Delay, adds a mandatory one-hour delay before any critical actions like a factory reset can be completed. This gives users a time window to react and lock the device remotely.
Samsung’s Anti-Theft Update Rolls Out in the UK with Wider Expansion Likely
These One UI 7 anti-theft features come pre-installed on the new Galaxy S25 series and are being rolled out to existing models including the Galaxy S24, S23, S22, and Galaxy Z Flip/Fold 5 and 6 series. At present, these features are only available to users in the UK, but Samsung may extend the rollout to other countries soon. The company is actively promoting this update through TV, radio, and online channels to ensure users enable the features promptly.
Summary:
Samsung has launched a major anti-theft update for Galaxy phones in the UK via One UI 7. Key features include Theft Detection Lock, Offline Device Lock, Remote Lock, Identity Check, and Security Delay. Pre-installed on new and recent models, the update aims to boost user security and may expand globally soon.