Samsung has released a new software update for the Galaxy Z Fold 6, Galaxy Z Flip 6, Galaxy Z Fold SE, Galaxy Z Fold 4, and Galaxy  Z Flip 4 foldable devices, bringing the October 2025 security patch. As for this new release, the October 2025 security update has currently released for users in Korea, and it will soon expand to global users.

These foldables are currently running on the One UI 8 (Android 16), bringing new customizations and AI enhancements. As always, this update helps improve the security and performance of your phone.

Users of the Samsung Galaxy Z Fold 6, Galaxy Z Flip 6, Galaxy Z Fold SE, Galaxy Z Fold 4, and Galaxy Z Flip 4 foldable devices can identify the latest update by the following firmware version: Although this firmware doesn’t bring visible changes, it is important for maintaining the phone’s security and long-term performance.

• Galaxy Z Fold 4: F936NKSU6IYJ1
• Galaxy Z Flip 4: F721NKSU6IYJ1 
• Galaxy Z Flip 6: F741NKSS2CYJ3
• Galaxy Z Fold SE: F958NKSS2CYJ3

The October 2025 security patch addresses over 30 known security issues. This update helps protect your phone from harmful software, bugs, and other threats. Samsung is working to make this update available to more Galaxy devices.

To download the update, go to your Galaxy phone’s Settings and then tap “Software Update” >> “Download and Install.” Once the update is downloaded, tap “Install Now.” Your phone will restart, and the latest security patch will be installed.

Samsung has pushed the October 2025 security update for the Galaxy S22, Galaxy S22 Plus, and Galaxy S22 Ultra smartphones. This update is already out for users of some Galaxy smartphones.

The October 2025 security update for the Samsung Galaxy S22 series is currently available for users in  Southeast Asian markets. The company plans to expand the update to more regions soon.

Users of Samsung Galaxy S22, Galaxy S22 Plus, and Galaxy S22 Ultra are getting the fresh update with One UI build versions S901EXXUCGYJ1, S906EXXUCGYJ1, and S908EXXUCGYJ1, respectively.

This latest October 2025 patch enhances system security and stability, ultimately improving overall app performance. This update addresses several issues that users experienced with the previous version to ensure a smoother and more reliable device experience.

Users can follow the steps to check for the update:

• Open the Settings app on their device.
• Go to Software Update in the menu.
• Tap Download and Install to start the update process.

If an update is available for their device, users can proceed with the installation to ensure their device has the latest security improvements and features.

Galaxy S22 users are advised to stay updated to take advantage of these important improvements and fixes. As this update becomes available in more countries, users should monitor update notifications or regularly check for new updates manually.

Samsung has resumed the One UI 8 rollout for Galaxy S24 and Galaxy S23 users in Korea. After a brief pause to fix initial bugs, the tech giant has started rolling out the much-awaited update, bringing a new user experience to its flagship lineup.

The One UI 8 update weighs over 298.31 MB, with versions ending with CYJ3 for Galaxy S24, and Galaxy S23 is getting the EYJ7 version, as well as the October 2025 security patch

The Galaxy S24 and Galaxy S23 devices are receiving the update notification. Galaxy users can check for the update via Settings > Software Update. Samsung advises ensuring a stable Wi-Fi connection and a sufficient battery before installing.

Android 16 brings improved performance, smoother animations, and new customization options. Moreover, the company has also worked on improving stability, fixing bugs, and improving battery life.

Samsung Galaxy S24 and Galaxy S23 owners can now enjoy the latest bug-free version. As the deployment expands, more regions and devices are expected to receive One UI 8 in the coming weeks.