One UI 7 Reaches Galaxy A34, A33 and F15 as Samsung Pushes Ahead

Samsung continues its impressive One UI 7 rollout pace, now bringing the Android 15-based update to three more mid-range models. The latest devices to join the party are the Galaxy A34, Galaxy A33, and Galaxy F15. The company likely aims to wrap up the One UI 7 rollout before the end of June, paving the way to shift full focus to One UI 8.

Galaxy A34, A33, and F15 move up the ladder with One UI 7

As of this writing, Samsung is rolling out One UI 7 for these devices in various global markets. The Galaxy A34 is getting the update in South Korea with the firmware build number A346NKSU9DYE7. The OTA file for this phone weighs 3.8MB, with the package including the April 2025 security patch. Users in other regions should get the update in the coming days.

For the Galaxy A33, the One UI 7 rollout begins in Latin America. Samsung is pushing the firmware version A336MUBUDFYE3 to this phone, rolling out the update with a file size of around 3.5GB. The update also includes the May 2025 security patch, a newer security release than what the Galaxy A34 received.

Finally, the Galaxy F15 is picking up One UI 7 in India, where users are getting the build number E156BXXU6BYE7. The May security patch is part of the package for this budget phone as well. You get a similar-sized OTA package, confirming a myriad of new features and changes aimed at enhancing your smartphone experience.

With One UI 7, you can expect smoother performance, updated app interfaces, enhanced privacy controls, new customization features, and deeper AI integration across the system. The update also brings minor design refinements and a focus on boosting overall device efficiency.

While the update is currently rolling out in phases, a wider release is expected in the coming weeks. Users can check for the update by heading to Settings > Software update > Download and install. Samsung is already testing One UI 8, with plans to release the stable version in July.