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New iPhone Bug Discovered That Causes Device to Crash

Typing a specific four-character sequence can trigger a brief crash on iPhones and iPads, affecting the Springboard interface.

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A broken phone on a blue table background. (Image: Wong Yu Liang/Getty Images)
Image showing three iPhones from different generations next to each other
iPhone Messages keyboard

Overview

  • The bug is activated by entering '"":' followed by any character into certain search fields.
  • Affected devices experience a brief crash before returning to the lock screen.
  • The issue has been confirmed on iOS 17 and shows odd behavior on iOS 18.
  • Security researchers confirm the bug is not a security threat.
  • Apple has yet to comment on the issue and a fix is expected in a future update.