Samsung has continued the global rollout of its One UI 8.5 software by releasing the stable update for three additional smartphones: the Galaxy M55, Galaxy A16 5G, and Galaxy A17 5G. The latest software update brings improved system performance, enhanced user experience, and the May 2026 Android security patch to eligible devices.
The rollout is currently taking place in several countries, with more regions expected to receive the update in the coming weeks.
Galaxy M55 Receives One UI 8.5 Update
The Samsung Galaxy M55 is among the latest devices to receive the stable One UI 8.5 update. The firmware arrives with version M556BXXU5DZE3 and includes the May 2026 Android security patch.
The update package is approximately 3GB in size and is currently rolling out to users in India. Owners of the Galaxy M55 can expect improved system stability, smoother performance, and enhanced security after installation.
Galaxy A16 5G Gets Stable Software Release
Samsung has also started distributing the stable One UI 8.5 update for the Galaxy A16 5G. The update carries firmware version A166PXXU7DZE2 and includes the latest May 2026 security patch.
The download size is around 2.3GB, and the rollout has begun in India and Indonesia. The update is expected to improve device reliability while introducing the latest One UI features and optimizations.
Galaxy A17 5G Update Reaches Multiple Countries
The Galaxy A17 5G is also joining Samsung’s growing list of devices running One UI 8.5. The update comes with firmware version A176BXXU5CZE9 and includes the May 2026 Android security patch.
With a download size of approximately 2.4GB, the software is currently available in India, Nepal, France, Bulgaria, and Vietnam. Users in these regions can download and install the update over the air as it becomes available.
How to Check for the One UI 8.5 Update
Samsung users who have not yet received the One UI 8.5 notification can manually check for the update. To do so, navigate to Settings > Software Update > Download and Install on the device.
The latest rollout highlights Samsung’s commitment to delivering timely software updates and security improvements across its smartphone lineup, ensuring a better and more secure user experience for Galaxy users worldwide.
