Samsung has started rolling out the stable Android 17-based One UI 9 update to several older Galaxy devices, including the Galaxy S23 series, Galaxy Z Fold5 and Galaxy Z Flip5. According to 9to5Google, the rollout now covers eight more devices, with the Galaxy S23 and Galaxy Z Fold5 among Samsung's 2023 releases. GSMArena reports that the stable One UI 9 update for the Galaxy S23 trio is available in South Korea, initially for users who were enrolled in the beta program.
The update is not a major overhaul, but it brings the yearly Android OS upgrade to millions of users. Samsung typically expands these rollouts to other regions within a day or two, so users outside South Korea should expect the update soon. This continues an ongoing platform story: Samsung is pushing Android 17 to a broad set of devices, from 2023 flagships to mid-range Galaxy A models.
Which Galaxy devices are getting One UI 9
The latest batch of stable One UI 9 updates covers Samsung's 2023 foldables and the Galaxy S23 lineup. The Galaxy S23 trio, Galaxy Z Fold5 and Galaxy Z Flip5 are all receiving the Android 17-based update. A few Galaxy A series devices are also part of this wave, though the exact models were not listed in the source reports.
According to GSMArena, the stable One UI 9 update for the Galaxy S23 series comes with build version GZIF for beta participants, and the download is under 500MB for them. For users who did not join the beta, the update package is larger, around 3GB. The Galaxy Z Fold5 and Galaxy Z Flip5 are also getting the stable update in South Korea.
- Galaxy S23, Galaxy S23+, Galaxy S23 Ultra
- Galaxy Z Fold5
- Galaxy Z Flip5



