Samsung is rolling out the October 2025 security update for the Galaxy Z Fold 7. If you’re rocking this futuristic device, prepare for enhanced protection and a smoother experience. Let’s dive into the details!
Samsung Galaxy Z Fold 7 Gets a Security Boost: October 2025 Update Lands!
Samsung, ever the vigilant guardian of your digital well-being, is pushing out the October 2025 security update to eligible Galaxy devices, and the Z Fold 7 is next in line. This isn’t about flashy new features, but rather the essential task of plugging security holes and keeping those pesky cyber-gremlins at bay. The update, currently live in South Korea, promises improved security and stability. Think of it as a digital bodyguard for your precious foldable friend.
The update includes fixes for 34 security flaws, including 14 high-severity Android OS flaws and 20 Samsung Vulnerabilities and Exposures (SVEs). For more details on Android security bulletins, you can check out the official Android Security Bulletin.
Decoding the Build: Version F966NKSS5AYJ3
For those of you who like to get technical, the October 2025 security update for the Galaxy Z Fold 7 carries build version F966NKSS5AYJ3. This hefty OTA package clocks in at around 535 MB. If you’re a South Korean Z Fold 7 owner, head over to Settings > Software update > Download and install to grab it. And remember, a restart is crucial to ensure the patch is properly applied.

So, what exactly does this security update bring to the table? Well, it’s all about protecting your device from newly discovered threats. Samsung has confirmed that the October 2025 security patch addresses 34 security flaws, including vulnerabilities in Samsung DeX, fingerprint trustlet, contacts, KnoxGuard, and Knox Enterprise.
For more information about Samsung security updates, you can visit the Samsung Mobile Security page.
- Samsung DeX Fix: Prevents attackers from accessing your recent app list.
- Core Component Patches: Addresses flaws in critical system components like the fingerprint sensor and Knox security features.
While this security patch doesn’t introduce any new features, exciting times are ahead! The upcoming One UI 8.5 update promises a plethora of improvements. There’s talk of a beta program launching soon, and fingers crossed the Z Fold 7 will be part of the fun. Stay tuned for more details in the coming weeks!
The Galaxy Z Fold 7 is Samsung’s most advanced foldable to date, so it’s a device that’s sure to get the latest updates and support from Samsung.
 
		