Samsung One UI 8.5 Rollout Starts

One UI 8.5 rollout has started

Galaxy S26 Ultra buyers tracking Samsung software support should note that One UI 8.5 officially started rolling out on May 6 in Korea.

Samsung says the update is being expanded across more devices in the Galaxy lineup. The company is positioning One UI 8.5 around Galaxy AI improvements, with a focus on communication and creative tools for Galaxy phones and tablets.

First market and rollout timing

According to the rollout notice, the first market is Korea. Samsung also states that additional regions will follow, though it does not give a full timetable for each country. Availability can vary by market and by device model.

Devices included in the rollout

The confirmed phone lineup includes the Galaxy S25 series, Galaxy S25 FE, Galaxy S24 series, and Galaxy S24 FE. Samsung also lists the Galaxy Z Fold7, Galaxy Z Flip7, Galaxy Z Fold6, and Galaxy Z Flip6. On the tablet side, the Galaxy Tab S11 series and Galaxy Tab S10 series are part of the rollout plan.

What Samsung says is new

Samsung says the latest Galaxy AI features are part of this wider release. It describes the update as one that improves communication and creative use across the Galaxy ecosystem. That suggests users should expect AI tools to spread beyond the newest flagship phones, though exact features may differ by model and service region.

Why feature differences matter

That device-by-device variation matters. Samsung clearly notes that features may change depending on the hardware and the user’s region. In practice, that means not every supported model will get the same Galaxy AI set at the same time or in the same form.

Why buyers should pay attention

For buyers comparing major phones this year, software support remains part of the decision alongside hardware details. A Galaxy S26 Ultra, iPhone 17 Pro Max, or Pixel 10 Pro comparison usually starts with camera module size, display refresh rate, battery capacity, wireless charging, and MagSafe compatibility, but update timing and feature spread also affect long-term value.

Staged release strategy

This rollout is also a reminder that Samsung continues to use staged regional launches. Starting in Korea first gives the company a controlled first phase before wider distribution. For users in other markets, the main takeaway is that the rollout has begun, but local timing is still market-dependent.

Final take

One UI 8.5 looks like a broad platform update rather than a release for one single product line. By covering recent Galaxy S phones, foldables, and premium tablets, Samsung is using it to extend current Galaxy AI features across a larger share of its ecosystem.

For readers comparing the Galaxy S26 Ultra with the iPhone 17 Pro Max and Pixel 10 Pro while watching Samsung’s software rollout pace, Komodoty covers these buying questions in more detail at Komodoty.