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Samsung issues security-focused update for Galaxy Watch 8 and Watch Ultra
Samsung has begun rolling out a new firmware update for the Galaxy Watch 8 series and the Galaxy Watch Ultra that brings the August 2025 security patch. The refresh focuses on hardening device security and resolving multiple vulnerabilities identified in recent months — a welcome update for users and enterprise customers who rely on Samsung wearables for daily health tracking and connected workflows.
What’s included in the update
The update installs the August 2025 security patch and addresses several system and kernel-level vulnerabilities. The Galaxy Watch 8 series receives firmware version L320XXS1AYH7, while the Galaxy Watch Ultra is updated to L705NKOS1BYH6. According to early reports, the fixes cover a range of potential exploits and stability improvements for Bluetooth, connectivity, and platform components.
How to install the update
To update your watch, open the Galaxy Wearable app on your paired smartphone, navigate to Watch settings » Watch software update » Download and install. Ensure your watch is charged and connected to Wi-Fi or your phone during the process to avoid interruptions.
Features, advantages, and use cases
Both the Galaxy Watch 8 series and the Watch Ultra combine advanced health sensors, robust fitness tracking, and smartwatch conveniences. This security update strengthens those features by reducing attack surfaces that could compromise health data or remote device management. For active users and professionals who pair wearables with corporate smartphones, the patch enhances trustworthiness for use cases like on-the-go notifications, secure payments, and medical tracking.
Comparison: Galaxy Watch 8 series vs. Galaxy Watch Ultra
While the Watch 8 series targets mainstream users with a balance of style and performance, the Galaxy Watch Ultra is positioned as a rugged, feature-rich option for power users and outdoor enthusiasts. Both lines now benefit from the same security patch cadence, ensuring consistent protection whether you prioritize design or extreme durability.
Market relevance and rollout
Screenshots indicate the update is already live in Korea, and Samsung typically stages regional rollouts over several days to weeks. Expect the patch to reach additional markets soon; enterprise IT administrators should monitor rollout status to schedule fleet updates. Keeping wearable firmware current is increasingly important as smartwatches become integrated into personal and professional digital ecosystems.
If you want to confirm details about the specific vulnerabilities fixed, consult Samsung's official security bulletin or the vendor notes linked in coverage by third-party sites.
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