Stable One UI 9 on Android 17 rolls out to Galaxy S24 in the US
Samsung has started rolling out stable One UI 9 based on Android 17 to Galaxy S24-series users in the US, including T-Mobile and AT&T models. The roughly 4GB update with the September 2026 security patch is also reaching Galaxy Z Fold 6 and Z Flip 6 and expanding to India and other markets.
- The update weighs about 4GB and includes the September 2026 security patch
- Rollout covers Galaxy S24, Z Fold 6 and Z Flip 6 in the US, including unlocked models
- After South Korea, the update arrived in the US, India and other markets
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