Samsung's 2023 flagship Galaxy smartphone series, including the Galaxy S23, S23+, and S23 Ultra models, is reaching its final major update milestone with the release of the One UI 9 interface based on the Android 17 operating system. The update has begun rolling out gradually in South Korea and Europe, alongside other phones such as the Z Fold 5, Z Flip 5, and certain Galaxy A-series tablet devices.
Support Policy and Update History
According to the policy announced by Samsung in early 2022, in which it promised to provide up to four generations of Android and user interface updates, the S23 series phones have exhausted their allocated quota of major updates after previously launching with Android 13. The list of devices stopping at this update also includes the Galaxy S23 FE, Z Fold 5, Z Flip 5, A54, A34, and M54 models, in addition to the Galaxy Tab S9 tablet series.
What Changes Practically for Users?
The One UI 9 update brings several improvements, including a customizable quick settings panel, adjustments to the Samsung DeX system and Notes application, additional accessibility features, and a location privacy indicator. Despite this, these devices lack most of the advanced artificial intelligence features that appeared in newer releases, as support is limited to a few specific features such as the back-swipe feature for live translator conversations on some models.
Continued Security Support
Although major operating system updates are ceasing, Samsung will continue to provide regular security updates for these devices until 2028, in compliance with the five-year period following launch. These monthly and periodic security patches help protect users from discovered vulnerabilities, particularly for running sensitive applications such as banking services securely, before these devices reach the end of their official support lifecycle.