Samsung Rolls Out Surprise March 2024 Security Update to Unlocked Galaxy S23 Phones in US
• Unlocked Galaxy S23 units in the US get March 2024 security update
• Update brings security fixes, expected before One UI 6.1 roll out
• Available for S23, S23+ and S23 Ultra, not yet for S23 FE
• Can download over-the-air or manually install from firmware archive
• March update may come with One UI 6.1 for S23 owners in other markets