Samsung has released the Android 15-based One UI 7 update for the Galaxy A55 in Europe. It comes with firmware version A556BXXU7BYDB and requires a download of around 3GB.
In addition to One UI 7 features, this update brings the May 2025 Android security patch to the Samsung Galaxy A55. You can watch our One UI 7 feature walkthrough video below to know more about One UI 7. And if you live in Europe and haven’t received One UI 7 update on your Galaxy A55 yet, you can check for it manually by navigating to the phone’s Settings > Software update menu.