Samsung’s stable One UI 9.0 update is now rolling out in the US for carrier-locked variants of the Galaxy S24 series. The release for the Galaxy S24 Ultra is 3,909.81MB in size and bears firmware version S928USQU6EZIF (via Reddit).
Earlier releases of the stable software first appeared in South Korea. Earlier today, Samsung began expanding the rollout to additional regions, including Europe and India, and has now reached the US. Samsung says it should release the stable One UI 9.0 update for factory-unlocked Galaxy S24 models in the US soon.
One UI 9.0 rollout details
The current US availability applies to carrier-locked variants of the three Galaxy S24 phones. The specific Ultra package noted above identifies the firmware build S928USQU6EZIF and its 3,909.81MB download size; no other firmware sizes or build numbers were provided.
How to check for the update
Users can check for and install the update by going to Settings > Software update > Check for updates on their Galaxy S24 device.

