Galaxy S25 gets October 2026 security patch update

Samsung has released the first update for the Galaxy S25, S25+ and S25 Ultra since the stable One UI 9.0 (Android 17) rollout. The October 2026 patch fixes 62 vulnerabilities; firmware S93xNKSSDDZJ2 weighs 539.24MB and is live in South Korea first.

• The update fixes 62 security vulnerabilities
• Firmware S93xNKSSDDZJ2 is 539.24MB in size
• South Korea got it first, other regions to follow
• The S25 series launched in February 2025 with 7 years of updates