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Samsung has begun rolling out One UI 8 (Android 16) to the Galaxy Tab S8 — but for now the update is limited to South Korea. It brings a refreshed interface, numerous feature improvements and the September 2025 security patch.
What’s included in the One UI 8 update?
The new firmware moves the Tab S8 to Android 16 with Samsung's One UI 8 skin on top. Highlights you can expect:
- A refreshed, cleaner user interface tailored for tablets.
- Core Android 16 features and under-the-hood performance improvements.
- The September 2025 security patch to address multiple vulnerabilities.
- Tablet-optimized enhancements like improved multitasking and refined stylus behavior.
Rollout specifics — size, version and region
The initial package is hefty: firmware version XB00XXU9EYJ4 and a download size of about 3,531.39 MB, as reported by Tarun Vats. At the moment Samsung is distributing the update only in its home market, South Korea, but wider regional rollouts are expected to follow in the coming days.
How to check and install the update
Want to try it now? On your Galaxy Tab S8 go to Settings > Software update > Download and install. A few quick tips before you hit that button:
- Back up important data — big OS updates can occasionally cause hiccups.
- Download over Wi‑Fi and make sure your battery is charged (or keep the tablet plugged in).
- If the update isn’t available in your region yet, check back in a day or two; Samsung typically staggers releases by market.
What’s next for the Tab S8?
Samsung has also confirmed the Galaxy Tab S8 is eligible for future OS customizations, including One UI 8.5. If you like staying on the latest builds, this rollout is a good sign the tablet will continue receiving major updates for some time.
For a quick walkthrough of the visual and functional changes, keep an eye out for video demos and hands-on coverage from tech outlets as the update reaches more countries.
Source: sammobile
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