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CNCB News
International News Portal 8 November 2026 Headlines from established publishers
Technology

Apple stops signing iOS 26.5.1 after critical security fix release

Apple is no longer signing iOS 26.5 and iOS 26.5.1, preventing downgrades to these software versions from newer releases. The move comes after a critical security fix was issued for iPhone last week.

Apple is no longer signing iOS 26.5 and iOS 26.5.1, preventing downgrades to these software versions from newer releases. The move comes after a critical security fix was issued for iPhone last week.

This story was first published by 9to5Mac. Read the original report