Samsung has expanded the rollout of its October 2026 security update for the Galaxy Z Fold 8 series and Galaxy Z Flip 8.

The latest patch fixes 62 security issues. Europe and India are among the first regions outside South Korea to receive the update.

Samsung Expands October Security Update

Samsung first released the October 2026 security patch for the Galaxy Z Fold 8 Ultra, Galaxy Z Fold 8 and Galaxy Z Flip 8 a few days ago.

The company initially limited the rollout to South Korea. Samsung has now started expanding the update to more markets.

Europe and India are among the first regions to receive the latest firmware.

The update for the flagship book-style foldable measures 537.17MB. It carries firmware version F9763XXS3AZIJ.

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Updates for the other two devices should have a similar size. Their firmware versions are also expected to end with AZIJ.

Patch Fixes 62 Security Issues

Samsung’s October 2026 security update addresses 62 security vulnerabilities.

Users can check for the update directly from their phones. Go to Settings > Software update > Check for updates.

The rollout may reach other markets gradually. Availability can also vary by device model and region.

One UI 9.5 Update Still Pending

The Galaxy Z Fold 8 series and Galaxy Z Flip 8 are also expected to receive Samsung’s next custom Android interface, One UI 9.5.

Samsung has not yet announced when it will launch the One UI 9.5 beta programme.

The company has also not confirmed a stable release date for the new software.