Samsung began the One UI 9 rollout for the Galaxy S24 FE, S24, S24 Plus, and S24 Ultra in the US. More specifically, the update is available on both the carrier-locked and unlocked units of the S24 FE. However, the update was already released in Europe and some other regions two days ago.
Galaxy S24 FE Unlocked users can identify the update with build version S721U1UEUEEZIF. On the other hand, carrier-locked units are getting it with build version S721USQUEEZIF.
Meanwhile, the Galaxy S24, S24 Plus, and S24 Ultra locked units are getting the update with build versions S921USQU6EZIF, S926USQU6EZIF, and S928USQU6EZIF, respectively. Further, the unlocked units are still waiting for the stable One UI 9.
The One UI 9 brings two S26 Galaxy AI features for the Galaxy S24 series, including My FanCam and Enhanced Now nudge. It offers a redesigned quick panel & UI along with a native 24MP camera mode, etc.
As of now most of the old flagship Galaxy devices have started receiving the stable One UI 9, including the Galaxy S26 series, S25 series, S24 series, Fold7, Fold6, Flip7, Flip6, and more. Alongside many midrange and affordable devices are still in the beta program or waiting for the update.