Samsung Galaxy A15 (LTE) has started receiving its first major software upgrade, the Galaxy A15 LTE One UI 7 Update. The update is based on Android 15 and carries a bunch of new features that enhance personalization and overall user experience.
Samsung is pushing the One UI 7 update to the Galaxy A15 4G with A155NKSU5BYD5 firmware version. For the time being, the update is in a rollout phase and seeding in mainland South Korea.
As per the details shared by Tarun Vats, the update weighs a whopping 3GB in download size. Take a look at the changelog screenshot.
Key Features of the Galaxy A15 LTE One UI 7 Update
Samsung Galaxy A15 receives the One UI 7 update with the May 2025 monthly security patch and a bunch of new features. The list includes new personalization features, including the all-new Now Bar, which shows live activities such as Interpreter, Music, Recording, Stopwatch, and more.
The Galaxy A15 LTE One UI 7 Update also introduces a fresh home screen interface, enhanced app icons, a redesigned quick panel, updated fonts, and new One UI widgets that bring more usability and visual appeal.
With the rollout of the Galaxy A15 LTE One UI 7 Update, Samsung continues its commitment to keeping even its mid-range devices current with the latest Android capabilities.
If you own the Galaxy A15, you can check for new updates in Settings > Software Update > Download and Install.
