Google has introduced a new feature in its Android operating system that will automatically reboot a device if it remains locked for three consecutive days. This update was rolled out on Monday as part of improvements to Google Play services, which serves essential functions for both applications and the overall operating system. Notably, under the “Security & Privacy” section, a new security measure now includes an automatic restart of your device after being locked for three days straight. This addition follows a similar move by Apple, which implemented a comparable feature for its iOS system last year. The rationale behind this automatic reboot after a period of inactivity is to enhance security against unauthorized access, particularly for those trying to bypass a phone’s lock or extract information. This includes scenarios involving law enforcement using forensic tools such as those developed by Cellebrite or Magnet Forensics. When phones are powered down and locked, certain data remains encrypted, making it significantly more challenging to access without the user’s passcode. This is referred to as the “Before First Unlock” state. Conversely, once a device is unlocked, some data becomes decrypted, potentially opening the door for access through methods like brute-forcing the passcode or exploiting security vulnerabilities—techniques commonly employed by forensic devices. This state is known as “After First Unlock.” As of now, Google has not responded to inquiries regarding the motivation for implementing this new feature.
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