Samsung has started pushing the June 2026 security patch to the Galaxy S26 series in South Korea, keeping its flagship lineup up to date just weeks after the May patch rolled out.
Update Details
| Detail | Info |
|---|---|
| Firmware Version | S948NKSS3AZF1 S948NOKR3AZF1 S948NKSS3AZF1 |
| One UI Version | One UI 8.5 |
| Android Version | Android 16 |
| Security Patch Level | June 5, 2026 |
| Update Size | 565.41 MB |
| Initial Region | South Korea |
What This Update Covers
June 2026 security patch addresses the latest set of security vulnerabilities identified by Google and Samsung's own security research teams. As with all monthly security updates, it does not introduce new features or major UI changes. The primary purpose is to close known security gaps and improve overall system stability.
How to Get the Update
Go to Settings, then Software, update, then Download and install. If the update is not showing yet, Samsung is still staging the rollout. Wi-Fi connection is recommended before downloading given the 565MB file size. Global availability is expected within the next few days.
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