Samsung is bringing Android 17-based One UI 9 to another wave of Galaxy flagships

Samsung has started rolling out stable One UI 9 to the Galaxy S24 series, Galaxy Z Fold 6, and Galaxy Z Flip 6 in South Korea.

Galaxy S24 beta users are getting a roughly 500MB OTA, while non-beta users face a much larger 3.8GB download.

The rollout should expand to the US, Europe, and other markets after the initial Korean release.

Samsung’s One UI 9 rollout is working its way backward through the company’s flagship catalog, and the next stop is exactly where you’d expect. After starting with the Galaxy S26 series and more recently expanding to the Galaxy S25 family and last year’s foldables, the Android 17 update is now reaching the Galaxy S24 series, Galaxy Z Fold 6, and Galaxy Z Flip 6.

As with Samsung’s other recent One UI 9 releases, South Korea is getting first dibs. X user Kailash shared screenshots of the stable update rolling out to both beta testers and regular Galaxy S24 users …