Samsung has expanded the One UI 9 beta rollout to eight more devices, after releasing the Android 17-based beta update for the Galaxy S25 series (except S25 Edge) and the Galaxy S24 series (except S24 FE).
The devices receiving the One UI 9 beta update are the Galaxy S23, Galaxy S23+, Galaxy S23 Ultra, Galaxy Z Fold7, Galaxy Z Flip7, Galaxy Z Fold6, Galaxy Z Flip6, and Galaxy A57.
Samsung Galaxy S23 Ultra
If you own any of these smartphones and want to try One UI 9 before its stable rollout begins, enroll in the One UI 9 Beta program through the Samsung Members app, then navigate to your phone’s Settings > Software update menu to check for the beta update.