Samsung Pushes March 2026 Security Patch to Galaxy S25 and Newer Foldables in Korea

Overview

• Samsung has begun rolling out the March 2026 security update in South Korea to the Galaxy S25 lineup and the Galaxy Z Fold 7, Z Flip 7, Z Fold 6, and Z Flip 6.
• Firmware versions include S93xNKSS8BZC1 for the S25 series, F966NKSS8AZC1 (Z Fold 7), F766NKSS8AZC1 (Z Flip 7), F956NKSS3CZC1 (Z Fold 6), and F741NKSS3CZC1 (Z Flip 6), with downloads of roughly 500MB.
• The patch addresses 65 vulnerabilities, with 60 fixes from Google and 5 from Samsung, including 8 rated critical, 52 high, and 3 moderate.
• These updates deliver security improvements only and do not introduce new features or performance changes.
• Rollouts are staged and expected to expand to more markets in the coming days, and stable One UI 8.5 builds spotted on Samsung servers for recent models suggest a wider release is near.