Samsung Galaxy Tab S10+ and S10 Ultra Receive February 2026 Security Update
Samsung has initiated a new software rollout for its flagship tablets from 2024, the Galaxy Tab S10+ and the Galaxy Tab S10 Ultra. The update delivers the February 2026 Android security patch, a critical maintenance release focused on bolstering device protection.
Update Details and Initial Availability
The latest security patch addresses a total of 37 vulnerabilities that were present in the previous software version, significantly enhancing the security posture of these premium tablets. At present, the update is available exclusively for units in South Korea. It is being offered for both the Wi-Fi-only and cellular (5G) variants of both models.
Identifiable firmware versions for this release include X820XXS7CZB5 and X826NKOS7CZB5 for the Tab S10+, and X920XXS7CZB5 and X926NKOS7CZB5 for the Tab S10 Ultra. Owners of these devices in the initial rollout region can manually check for the update by navigating to Settings > Software update > Download and install on their tablet.
Broader Rollout and Future Software
A wider international release for the Galaxy Tab S10+ and S10 Ultra in other markets is anticipated to follow in the coming days. This staggered deployment is standard practice for Samsung's update cycles.
Looking ahead, both tablets remain on a promising software support trajectory. They are confirmed to be eligible for the upcoming One UI 8.5 update, which is based on Android 16 QPR2. This future update is expected to introduce a refreshed user interface and new features, with its rollout projected to commence within the next few weeks for supported devices, including these flagship tablets.
Conclusion
The deployment of the February 2026 security patch for the Galaxy Tab S10+ and S10 Ultra underscores Samsung's ongoing commitment to post-purchase support for its premium Android tablets. By promptly addressing security vulnerabilities, the company helps ensure a protected user experience. Device owners are encouraged to install the update when it becomes available in their region to benefit from the latest security enhancements.