Samsung Galaxy Tab S11 Gets November 2025 Security Update in New Rollout

Samsung has started rolling out a new security update for its flagship tablet. The November 2025 security patch is now available for the Galaxy Tab S11 series. The update is currently live for users in South Korea.

This release addresses multiple security vulnerabilities. It follows a period where Samsung focused on its major One UI 8 software rollout.

Update Details and Installation Guide

The new firmware carries version numbers X730XXS3AYJ3 for the Galaxy Tab S11 and X930XXS3AYJ3 for the Ultra model. According to the official release notes, the update package is approximately 300MB in size. It is a standard security maintenance release.

Owners in South Korea can check for the update manually. Navigate to Settings, then select Software update, and tap Download and install. The installation process will begin after the download is complete.

Enhanced Security for Flagship Tablets

This update patches over 25 security flaws identified in the previous software. These fixes are crucial for protecting user data and device integrity. Samsung prioritizes these monthly patches for its latest and most popular devices.

The broader global rollout is expected to follow shortly. Users in other regions should see the update arrive on their devices within the coming week. This consistent update schedule helps maintain the tablets’ security posture against emerging threats.

The new security patch significantly bolsters the defenses of the Galaxy Tab S11 series. Samsung continues its commitment to providing timely updates for its premium devices. This ensures a secure and reliable user experience for all tablet owners.

Info at your fingertips

What does the November 2025 security update fix?

The update resolves more than 25 security vulnerabilities. These patches help prevent potential malware and data breaches. They are part of Samsung’s monthly security maintenance process.

Is the update available worldwide?

No, the rollout has currently begun only in South Korea. A wider global release is anticipated in the next few days. Users in other countries should check their software update settings regularly.

How large is the update file?

The download size is around 300MB. This is a typical size for a security-focused update. It should not take long to download on a stable Wi-Fi connection.

Will this update improve my tablet’s performance?

This is primarily a security patch, not a performance upgrade. Its main goal is to fix security loopholes. You likely will not notice major changes in speed or battery life.

What if the update is not showing on my device?

Software updates are released in phases. If it’s not available immediately, please wait a few days and check again. You can also try connecting to a strong Wi-Fi network and restarting your tablet.