Galaxy S26 owners are about to stop feeling 'late to the party'

A stable version of One UI 9 has started rolling out for Galaxy S26 devices.

Galaxy S26 Ultra on a table shows a wallpaper with beautiful, colorful flowers.
Galaxy S26 models are getting some of the best Z Fold 8 features soon. | Image by PhoneArena
0
Your Galaxy S26 is about to feel a lot more modern. Yep, the beta saga that started back in May is finally coming to an end. It looks like Samsung is ready to put the One UI 9 Beta behind it, at least for some users.

One UI 9 Stable starts rolling out to Galaxy S26 devices



Highly reputable leaker Tarun Vats shared an important update on September 16 on X that will bring particularly good news to anyone owning a Galaxy S26 phone. According to him, a stable version of One UI 9 has started rolling out to Galaxy S26 owners in South Korea. 

The initial post explicitly stated that users who have been on the Beta Program will get the new build versions S948NKSU4BZI6, S948NOKR4BZI6, and S948NKSU4BZHO. Not long after, a second post from Vats showed that non-beta users in South Korea should also start receiving a stable version of the firmware. 

The update is around 650MB and includes the September security patch besides the stable firmware. 

Recommended For You
Although there has been no official press release from Samsung, Tarun Vats has a very strong track record, so we have no reason to doubt the claim.

Is software the best part about owning a Galaxy phone?
1 Votes


One UI 9 features in a nutshell


A quick demo of how Now Nudge works on Samsung's latest foldables. | Video by Samsung

One UI 9 is an Android 17-based software with the familiar Samsung twist that brings deeper customizations and more Galaxy AI features. Highlights include My FanCam, Call Brief, and improvements to Now Brief and Now Nudge. 

My FanCam, for instance, allows you to take a video of a group of people and then put the spotlight on a single individual using Galaxy AI, while also letting you choose your preferred aspect ratio. 

As for Call Brief, it can save you valuable time while you're on the phone. It delivers relevant information to your screen during a call, showing you things like your calendar when you're discussing plans for a get-together with a friend.

In Now Brief, you can now make custom cards, while Now Nudge becomes 'smarter' and brings up more contextualized information. 

These features were initially exclusive to the Galaxy Z Fold 8 series, but they'll now make their way onto Galaxy S26 devices, even if you haven't signed up for the Beta Program.

When will others get it?



When can users outside South Korea expect the Android 17-based software to land on their devices? That would depend on the company's timeline. As mentioned, Samsung is yet to release an announcement that One UI 9 Beta is ending on Galaxy S26 devices. 

However, if we follow the company's usual timeframe, users in other regions should start receiving the build in the next few days. You can check if it's available for your device by following these easy steps: 

  1. Head to Settings
  2. Tap Software updates
  3. Go to Check for updates

Right on time


If you think Samsung has launched One UI 9 earlier than expected, I'd have to disappoint you. With the Galaxy S25, for instance, Samsung opened the beta program for the then-latest One UI 8 in late May 2025 and started rolling out the stable version on September 15, 2025. 

As I see it, the arrival of a stable One UI 9 on Galaxy S26 models isn't early. It's right on time.

Six-month unlimited plan is now 57% off
$90
$210
$120 off (57%)
Mint Mobile is now allowing you to get whichever plan you like for either three, six, or 12 months for just $15/mo. If you go for the six-month unlimited service, for instance, you'll now have to pay just $90 upfront instead of $210.
Buy at Mint Mobile
PhoneArena Recommends
COMMENTS (0)