Galaxy S25 series starts receiving June 2025 Security Patch

Samsung has already started the latest June 2025 security patch rollout for its eligible Galaxy devices; meanwhile, after Galaxy A56, the S25 family is also receiving the latest security update, beginning from South Korea.
The June 2025 security patch for the Galaxy S25, Galaxy S25+ and Galaxy S25 Ultra is identified with the build numbers, S931NKSS4AYE5, S936NKSS4AYE5 and S938NKSS4AYE5, respectively.
The update is currently available in Samsung’s home town, South Korea and will reach more eligible regions shortly.

More specifically, the June 2025 Security update is just a minor security patch that comes with a host of fixes brought up by both Google and Samsung collectively. It significantly focuses on improving the device’s overall security and core functionality. It brings fixes for all the security vulnerabilities that were acknowledged in the previous version in order to provide a more secure experience, while also keeping the device safe against external threats.
Beyond this, the update further adds stability to the entire system behavior and brings certain performance optimizations that eventually provides a more smooth, stable and optimized user experience.
Well, users can now download the latest security patch on their devices, at the same time, the Galaxy S25 series is also testing first One UI 8 beta in a few selective regions, while the security update will help in enhancing the overall security of the devices.