Apple's New iOS Feature Enhances iPhone Security with Automatic Reboots

The iOS 18.1 update introduces 'inactivity reboot,' complicating access for both thieves and law enforcement.

The 'inactivity reboot' feature in iOS 18.1 causes iPhones to reboot if left unlocked for four days, enhancing security by requiring a passcode for access.
This feature is designed to protect user data from unauthorized access, including potential forensic investigations by law enforcement.
Security experts confirm that the reboot function is unrelated to network activity, focusing solely on the duration of inactivity.
Law enforcement agencies, such as the Detroit police, initially misinterpreted the feature as iPhones communicating with each other to trigger reboots.
While the feature poses challenges for police, it aligns with privacy advocates' calls for stronger protections against unauthorized device access.