One UI 9.0 stable update for Galaxy S25 is finally here

TL;DR

Samsung has ended the One UI 9.0 beta for the Galaxy S25 series and started rolling out the stable update in South Korea.

The update is available for the Galaxy S25, S25+, and S25 Ultra, with firmware version S93xNKSUCDZIF and about a 500MB download for beta users.

Users in other countries may get the stable update later this week or next week, and can check for it in Settings under Software update.

While Galaxy S26 series users outside of Korea and the US were hoping to see the stable One UI 9.0 update today, Samsung has gone ahead and ended the One UI 9.0 (Android 17) beta program for the Galaxy S25 series and released its stable version.

The stable One UI 9.0 update for the Galaxy S25, Galaxy S25+, and the Galaxy S25 Ultra is now available in South Korea for beta and non-beta users. The update has firmware version S93xNKSUCDZIF. The download size for beta users is around 500MB.

Based on Samsung's software rollout history, Galaxy S25 series users in other countries can hope to see the stable update sometime later this week or next week, depending on the country or region they live in.

If you are a Galaxy S25 series user, you can check for the new update by opening the Settings app on your phone, navigating to Software update, and tapping the Check for updates button.

You can check out One UI 9.0 for the Galaxy S25 series and its new features and design changes in our in-depth video below.

Abid Iqbal Shaik - Writer

First Samsung device: Galaxy S II

I’m a computer science engineer living in Hyderabad, India, who has a keen interest in automobiles and consumer electronics. My journalism career kicked off in 2017 with MySmartPrice where I wrote news, features, buying guides, and explanatory articles about technology among other things, and reviewed many products, including smartphones, tablets, laptops, PC components, smartwatches, audio devices, wearables, and smart home products. Since then, I have worked for 91Mobiles, Apple, and Onsitego, before finally landing on SamMobile.

Via Firmware Phone Android 17 Galaxy S25 Galaxy S25 Plus Galaxy S25 Ultra One UI 9.0