What is the function of the "Lost Mode" on Apple devices?

The function of "Lost Mode" on Apple devices is to lock the device and display a custom message. When a device is put into Lost Mode, it becomes inaccessible to unauthorized users, ensuring that sensitive information remains protected. The feature allows the owner to display a message on the lock screen, which can provide contact information or instructions on how to return the device if someone finds it. This functionality is crucial for helping users recover lost devices while maintaining security.

In addition, Lost Mode triggers location tracking, enabling the device to be found if it is connected to the internet. This comprehensive approach enhances the likelihood of recovering a device while safeguarding the owner's personal data. The other options, while relevant to device features, do not accurately describe the specific capabilities of Lost Mode.