iOS 18: New security feature causes iPhone to automatically restart after 72 hours of inactivity.

November 15, 2024

The iOS 18 security feature that causes the iPhone to restart after three days of inactivity is a new addition from Apple, which aims to enhance data and device security, especially in cases where it may be unprotected for a long time.

Restarting after prolonged inactivity can help prevent access by malware or security breaches that exploit weak points when the device is active but unattended.

What does this mean for the user?

Automatic restart: After 72 hours without any interaction (touch or use), iPhone will automatically restart.
Security reactivation: When the phone restarts, the password needs to be re-entered, increasing protection in case of loss or theft.
Minimal effect on user experience: For most users, rebooting will be a relatively rare experience, as most people interact with their device quite often.

Advantages of operation

Enhanced security: Reduces the chances of unauthorized access after prolonged inactivity.
Memory and system refresh: Rebooting can help remove temporary data that is not needed and improve device performance.

Possible concerns

Work stoppage: If someone has open applications or processes (e.g., downloads), they will be interrupted.
Disabling the function: If Apple offers the ability to turn it off, it might give users more control over whether or not to use it.

This feature in iOS 18 shows Apple's commitment to enhancing security, as data protection is extremely important in today's environment.