A week ago, Samsung rolled out the October 2025 Android security patch for the Galaxy Z Fold 7 and Z Flip 7. The firm has now rolled out the same firmware for its older flagship smartphone range. Samsung already shipped the new security update for the Galaxy S22 series, Galaxy S23 FE, Galaxy S24 FE, and Galaxy S25 series. Now, the Galaxy Z Fold 6 and Z Flip 6 are getting their October 2025 security update.

Galaxy Z Fold 6 and Flip 6 are getting the October security update in Europe

Samsung has kicked off the rollout of the October 2025 security update for the Galaxy Z Fold 6 and Galaxy Z Flip 6, starting with Europe. The new firmware version of the former is F956BXXS2CYJ1, while the latter’s update carries the firmware version F741BXXS2CYJ1. 

Samsung is rolling out the latest Android security patch for these devices over the air in a phased manner, so it could take some time to reach all units.

The update fixes multiple security vulnerabilities

You can check if the update is available for your Galaxy Z 6 series foldable offering by going to Settings > Software update > Download and install. Samsung’s October security update brings fixes for 34 Common Vulnerabilities and Exposures (CVE) and SVE items.

Samsung released the One UI 8.0 update based on Android 16 for the Z Fold 6 and Z Flip 6 recently. The One UI 8.5 will be the next big update for these devices, but it won’t roll out anytime soon.

In the meantime, Samsung is also upgrading the Galaxy Z Fold 4 and Z Flip 4 units with the October 2025 Android security patch. The size of the update, which also carries the One UI 8 enhancements, for the 2022 foldables is nearly 3.5GB. Samsung is currently rolling out the update to these phones in its home market of South Korea, but a wider rollout could begin soon.

The post Galaxy Z Fold 6 & Flip 6 Users—October 2025 Security Update Is Here appeared first on Android Headlines.

Samsung’s Galaxy Z Fold 6, Z Flip 6, Z Fold SE, Z Fold 4, and Z Flip 4 are receiving the One UI 8-based October 2025 update. It also marks the major One UI 8 update’s expansion to South Korea for the 2022 foldable phones.

It’s the last day of October 2025, and Samsung didn’t forget to offer the latest security update to the Galaxy Z Fold 6, Z Flip 6, Z Fold SE, Z Fold 4, and Z Flip 4. The new patch follows the major rollout of the One UI 8 software update.

Samsung’s October update has fixes for 34 CVE and SVE items. The software still lacks some important improvements due to Google. The Android bulletin will now bring an extended set of CVEs for a broad user base.

While it’s a fresh start for Korean Galaxy Z Fold 4 and Flip 4 users, the October patch is a crucial development for the Fold 6, Flip 6, and Fold SE. It will bring a notable improvement in everyday usage as well as key functions.

• Related – What’s new in One UI 8 for the Galaxy Z Fold 4 and Flip 4

You can access the latest software through Settings > Software update > Download and install. The October patch can be installed over cellular, but the One UI 8 for 2022 foldable is a nearly 3.5 GB update, requiring an unmetered connection.

Note that the update has started to roll out in South Korea; expansion would take some time.

Also, make sure to back up your data before installing the OTA and keep your phone’s battery charged above 50%. Don’t panic if you see a sudden drop in battery, as it takes about a week for the new software to optimize.

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