Samsung continues to roll out stable Android 15-based One UI 7 to eligible users. More devices are getting the upgrade in Korea, while other regions slowly getting it. The Galaxy A15 One UI 7 stable update has just been released, but exclusive to users in Korea. We expect an expansion in the coming days.


Surprisingly, the Galaxy A15 is getting an upgrade to Android 15 with the stable One UI 7 update. According to the official release time frame, the device was going to receive the upgrade much later, but that has changed now, at least for those in Korea. Nevertheless, it might take time for the device to arrive for all eligible users in that region.
Details of Galaxy A15 Android 15-based One UI 7 update
Samsung is rolling out a stable A155NKSU5BYD5 for Galaxy A15 users. It is exclusive to Korean users and weighs 3114.68MB. You would expect the build to bring the latest security patch but that’s not the case. Instead, it comes with the March security patch. We recommend installing the upgrade as it enhances security and patches security vulnerabilities.
Additionally, there are new additions to improve the experience with the device. Animation has greatly improved and some bugs fixed. You can check for the upgrade via Settings>>System updates>>Download and install. Follow the screen prompts to download the update and reboot your device to complete the installation.