Galaxy S23 also updated with November 2025 security patch

Samsung Galaxy S23 November 2025 Security Update Rolls Out in Key Markets

Samsung has started distributing a new security update for its Galaxy S23 lineup. This software patch is currently available for users in South Korea. The update focuses exclusively on enhancing device security.

It addresses multiple vulnerabilities discovered in previous software versions. This proactive measure helps protect user data and device integrity.

Galaxy S23 November 2025 security update

What the Latest Galaxy S23 Update Delivers

The new firmware carries the version number S91xNKSS6EYK3. It includes the November 2025 Android security patch from Google. According to Samsung’s official documentation, this update fixes at least 25 security flaws.

These fixes cover issues within the Android operating system and Samsung’s own software. The patch prevents potential exploits that could compromise user privacy.

Installing the update is a straightforward process for eligible users. They can navigate to the Software update section in their device Settings. The system will then download and install the necessary files automatically.

Samsung’s Broader Software Update Strategy

This security release arrives as Samsung manages multiple major software deployments. The company is currently rolling out the Android 16-based One UI 8.0 update to newer devices. This has slightly delayed the typical schedule for monthly security patches.

Prioritizing both feature updates and security demonstrates Samsung’s commitment to software support. The company continues to provide regular security maintenance for its flagship phones. This ensures devices remain protected throughout their lifespan.

**The new security patch significantly bolsters the defenses of the Galaxy S23 series. Owners are advised to install the update promptly for optimal protection.**

Info at your fingertips

Which Galaxy S23 models are receiving this update?

The update is available for the standard Galaxy S23, the larger Galaxy S23+, and the premium Galaxy S23 Ultra. All three models in the series are included in this security rollout.

What countries have received the update so far?

The November 2025 security patch has first been released in South Korea. A wider global rollout to other regions and carriers is expected to follow in the coming days.

Does this update include any new features?

No, this is a dedicated security maintenance release. It focuses solely on patching vulnerabilities and does not introduce new features or user interface changes.

How can I check if my phone has the update?

Go to Settings, then tap ‘Software update’, and select ‘Download and install’. Your phone will search for the update and guide you through the installation process.

Why is this security patch arriving later than usual?

Samsung’s development resources have been partially allocated to the larger One UI 8.0 rollout. This has caused a slight delay in the distribution of the standard monthly security update.