Galaxy S25 gets global February 2026 security patch as S26 debuts
Samsung has begun a global rollout of the February 2026 security patch for the Galaxy S25 lineup (S25, S25+, S25 Ultra, S25 FE, S25 Edge), with builds ending in BZB5 or AZB6; the update started in Korea and is expanding across Asia and Europe via Settings > Software update. This patch may be the last security update before Samsung begins rolling out One UI 8.5, though a release date for 8.5 remains unclear.