After several Galaxy Z series smartphones, Samsung has finally started rolling out the One UI 7 update based on Android 15 for the Galaxy Z Flip 3 and Galaxy Z Fold 3. This update brings several new features and enhancements to provide a next-level foldable experience. It is currently available in South Korea, and the company will soon expand it to more countries. This series. As always, this major update is rolling out gradually, so it may take some hours or days to reach all models.

Users of Samsung Galaxy Z Flip 3 and Galaxy Z Fold 3 smartphones can identify the One UI 7 update by the One UI build versions F711NKSU8KYD9 and F926NKSU7KYD9, respectively. The installation package size of this update is around 4 GB. This major update makes the phones of this series more useful, smarter, and secure.

Samsung Galaxy Z Flip 3 and Galaxy Z Fold 3 have completed their Android OS update cycle with the One UI 7 update, and it is not eligible for the next OS update, Android 16. However, it is still suitable for security updates.

If you are using a third-generation foldable smartphone, install the update now via Settings >> Software update >> Download and install. Follow the on-screen instructions to install the update and enjoy the new features and improvements!

Based on Android 15, the One UI 7 update brings several new features and enhancements to deliver a next-level experience. After installing this update, you can now expand folders on the home screen for easy access. Also, it brings the Now bar on the lock screen that shows important information without unlocking your phone.

In addition, it installs the April 2025 Android security patch to improve system security and stability. This update makes your device smarter, more secure, and stable.

Last month, Samsung rolled out the Galaxy A56 5G, Galaxy A36 5G, and Galaxy A26 5G with the One UI 7 software update. Today, the company announced that select Galaxy A series devices will soon support AI assistant activation via the side button with One UI 7.

A fan-favorite feature, AI assistant activation via the side button is already available to more users across the Galaxy S series and furthers Samsung’s vision of democratizing the latest AI experiences.

Now, users of select Galaxy A series devices will also be able to enjoy smart AI experiences, including launching Google’s AI-powered assistant, Gemini, by pressing and holding the Side button.

In addition to the  Side button features, select Galaxy A series devices will soon support Awesome Intelligence with One UI 7.

Notably, Samsung will roll out the Gemini AI side button feature for the Galaxy A-series with the One UI 7 OTA from early May. Selected Galaxy devices include:

• Galaxy A56 5G
• Galaxy A55 5G
• Galaxy A54 5G
• Galaxy A36 5G
• Galaxy A35 5G
• Galaxy A34 5G
• Galaxy A26 5G
• Galaxy A25 5G
• Galaxy A25e 5G
• Galaxy A24

Galaxy S21 series smartphone users here is exciting news for you. Samsung has started rolling out the Android 15-based One UI 7 update for the Galaxy S21, Galaxy S21 Plus, and Galaxy S21 Ultra smartphones in Korea. This update takes your Galaxy experience to the next level through new amazing features and improvements.

As per the information, the One UI 7 update for Samsung Galaxy S21, Galaxy S21 Plus, and Galaxy S21 Ultra handsets is appearing with the G991NKSU8HYD9,  G996NKSU8HYD9, and G998NKSU8HYD9 software versions, respectively. On the flip side, it carries a massive package size of 3.5 GB, bringing some new features and functions to the device.

Galaxy S21 series One UI 7 features

Concerned with the new changes, the One UI 7 release for Galaxy devices brings an easy-to-use interface for consumers. Consequently, the respective device owners can customize the interface, such as the home screen, notifications, and more, accordingly.

Furthermore, it also adds the Now Bar, which shows useful information on your lock screen, so you don’t need to unlock your phone to stay updated.

Additionally, this update brings several thoughtful functions that will help you better control the privacy of your smartphone. Additionally, this update brings a redesigned Quick Settings panel and a new vertical app drawer to make it easier to find and use your apps and settings.

However, the company is gradually pushing off the software on the Korean platform. Hence, it will soon approach all the devices in the region. However, users can pursue the manual method by checking the update section on their handsets.

You can directly go to Settings >> Software update >> Download and install. After that, follow the on-screen criteria to complete the installation process.