Samsung Rolls Out January 2026 Security Update to Galaxy Z Flip 7 and Fold 7 in Korea
The phased release follows last week’s A‑series rollout, signaling wider availability in the coming days.
Overview
- The update is live for Galaxy Z Flip 7 and Galaxy Z Fold 7 units in South Korea, marking Samsung’s first 2026 software patch for its latest foldables.
- Firmware builds are F766NKSS7AYLT for the Z Flip 7 and F966NKSS7AYLT for the Z Fold 7.
- Samsung says the January patch addresses 55 vulnerabilities across Android and Samsung software.
- Android Headlines reports the fixes include 23 from Google (two not applicable to Samsung devices), four from Samsung Semiconductor, and 30 from Samsung Mobile, with one critical, 28 high‑risk, and three moderate‑risk patches.
- Users can check Settings > Software update to download and install, and the phone will restart after installation as the rollout proceeds in stages to more regions.