Following the worldwide release of the iPhone 18 Pro series on September 18, 2026, the first wave of users have encountered system irregularities, notably the 'Panic Full' error. This error manifests as sudden device crashes, unprompted shutdowns, and unexpected restarts. Users have noted that this problem predominantly arises when employing Face ID to access banking applications, navigating the 'Recently Deleted' album in the Photos app, or utilizing platforms like YouTube. Furthermore, certain users have reported experiencing these crashes and restarts even in scenarios devoid of Face ID usage, such as streaming videos during meals, enjoying music while driving, or merely activating the flashlight. To ascertain if their device is affected, users can inspect their device logs for entries beginning with 'panic-full' under 'Settings - Privacy & Security - Analytics & Improvements - Analytics Data'. Apple has formally recognized these user reports and has commenced an inquiry. Users facing persistent issues are advised to visit an authorized Apple service center for a complimentary device evaluation. Devices procured directly from Apple's official channels are eligible for immediate replacement, activation status notwithstanding, should they exhibit such defects.