Apple has officially released iOS 26.3, urging iPhone users to promptly update their devices via Settings to benefit from essential bug fixes and security enhancements. This latest update addresses a total of 39 vulnerabilities, including one classified as a zero-day threat, indicating potential exploitation by cybercriminals. Apple acknowledged the severity of the issue, emphasizing the importance of installing the update to safeguard against sophisticated attacks.
Apart from the critical security patch, the update also addresses various vulnerabilities in apps and services. To ensure your iPhone is running the latest software version, navigate to Settings, then General, and select Software Update. iOS 26.3 should be available for download there. It is advisable to perform the update over a Wi-Fi connection and prepare for a device restart. Avoid updating if you are expecting urgent calls or messages.