- The September 2026 security update is reportedly rolling out to Galaxy Z Fold 6 and Z Flip 6.
- Galaxy Z Fold 6 build F956BXXS4DZI1 and Z Flip 6 build F741BXXS4DZI1 are listed.
- Reported regional rollout includes India, Europe, Turkey and Thailand, with US and Korea pending.
The September 2026 security update is reportedly rolling out to Samsung‘s Galaxy Z Fold 6 and Galaxy Z Flip 6. The update is associated with builds F956BXXS4DZI1 for the Galaxy Z Fold 6 and F741BXXS4DZI1 for the Galaxy Z Flip 6.
According to reports, the rollout is live in India, Europe, Turkey and Thailand, while it has not yet arrived in the US or Korea. The regional rollout can differ by region and device, and the update may ship bundled with One UI 9 in the US and Korea.
Galaxy Z Fold 6 and Z Flip 6 Security Update
Samsung’s September 2026 security update brings fixes for 90 security issues flagged by Samsung, Google and its partners. The update is identified by different build numbers for the two foldable models.
Also Read
- Galaxy Z Fold 6: F956BXXS4DZI1
- Galaxy Z Flip 6: F741BXXS4DZI1
- Security fixes: 90 issues flagged by Samsung, Google and partners
The build information provides a straightforward way for owners to identify whether the September update has reached their device. Since software rollouts can differ by region and device, availability may not appear at the same time for every Galaxy Z Fold 6 or Galaxy Z Flip 6 user.
Reported Regional Availability
According to reports, the September 2026 security update is currently live in India, Europe, Turkey and Thailand for the Galaxy Z Fold 6 and Galaxy Z Flip 6. The reported rollout status can differ by region and device.
- India: Reportedly live
- Europe: Reportedly live
- Turkey: Reportedly live
- Thailand: Reportedly live
- US: Reportedly not yet available
- Korea: Reportedly not yet available
The reported availability in the US and Korea should therefore not be treated as a universal rollout status. Owners in other regions may also see the update at a different time depending on their device and market.
Could One UI 9 Be Bundled?
For the US and Korea, the September 2026 security update may ship bundled with One UI 9, according to reports. This is a reported possibility rather than a confirmed rollout detail.
The One UI 9 bundling should therefore be viewed separately from the confirmed build numbers listed for the Galaxy Z Fold 6 and Galaxy Z Flip 6. Software availability can differ by region and device, so users should check their own phone for the latest available update.
90 Security Issues Fixed
The update addresses 90 security issues flagged by Samsung, Google and partners. These fixes are included with the September 2026 security update builds for the Galaxy Z Fold 6 and Galaxy Z Flip 6.
Galaxy owners can also refer to the Samsung security bulletin for Samsung’s security update information.
What to Do
Galaxy Z Fold 6 and Galaxy Z Flip 6 owners can check their phones for the update through the software update settings.
- Open Settings > Software update > Download and install.
If the September 2026 security update is not shown, availability may differ by region and device. Users can check again later for the latest available software.
September 2026 Security Update: What Galaxy Owners Should Know
The Galaxy Z Fold 6 and Galaxy Z Flip 6 are receiving builds F956BXXS4DZI1 and F741BXXS4DZI1 respectively, with 90 security issues addressed. The reported rollout covers India, Europe, Turkey and Thailand, while the update is reportedly not yet available in the US and Korea.
According to reports, One UI 9 may be bundled with the update in the US and Korea. Since rollout timing can differ by region and device, Galaxy owners should check the Software update section on their phones for availability.
Conclusion
The September 2026 security update for the Galaxy Z Fold 6 and Galaxy Z Flip 6 is identified by builds F956BXXS4DZI1 and F741BXXS4DZI1, with 90 security issues fixed. The regional rollout and possible One UI 9 bundling remain reported details, so availability can differ by region and device. Owners can check Settings > Software update > Download and install for the latest update available on their phones.
Frequently Asked Questions
What are the September 2026 security update builds for the Galaxy Z Fold 6 and Z Flip 6?
The Galaxy Z Fold 6 uses build F956BXXS4DZI1, while the Galaxy Z Flip 6 uses build F741BXXS4DZI1.
How many security issues does the September 2026 update fix?
The update fixes 90 security issues flagged by Samsung, Google and partners.
Where is the September 2026 security update reportedly available?
According to reports, the update is live in India, Europe, Turkey and Thailand. Rollout can differ by region and device.
Is the September 2026 update available in the US and Korea?
According to reports, it is not yet available in the US or Korea. Rollout can differ by region and device.
Could the update ship with One UI 9 in the US and Korea?
According to reports, the September 2026 security update may ship bundled with One UI 9 in the US and Korea. This remains a reported possibility.
How can Galaxy Z Fold 6 and Z Flip 6 users check for the update?
Go to Settings > Software update > Download and install to check for the latest available update.
