Apple's recent decision to shift to iOS 26 has significant implications for users, particularly affecting those with older iPhone models. The change requires hundreds of millions of devices to update promptly to maintain security and functionality. Notably, models such as the iPhone XS, iPhone XS Max, and iPhone XR will not support the new software, leaving users of these devices with iOS 18.7.3 as the latest available option.
While the new iOS 26 system commenced its rollout in December, those unable to upgrade must be aware of the security risks associated with remaining on older software. Apple typically releases updates in tandem with new hardware launches each September, and the company has indicated that future updates like iOS 26.3 will likely be accompanied by iOS 18.7.4 for the non-compatible models.
Users are advised to act swiftly to update their devices to ensure they benefit from the latest features and security enhancements. Regular updates are crucial in safeguarding personal data against potential vulnerabilities inherent in outdated software.