BREAKING! One UI 8.5 Testing Begins for Galaxy S25 Ultra Global Model!

[Ankitastic26]

The One UI 8.5 journey is gaining momentum! The first internal test build was initially spotted on the Korean Galaxy S25 Ultra (SM-S938N), and now Samsung has moved ahead with the international model SM-S938B, where a new build (CYJ7) has appeared on the test server.

Even more exciting, there are strong rumors suggesting that the One UI 8.5 Beta could begin by the end of November, starting with the Galaxy S25 Ultra, along with the Galaxy Z Fold7 and Flip7 series.

With Korea and now international testing confirmed, it’s clear that Samsung is preparing for the next major phase. More features and surprises are definitely coming soon!

Korean S25 Series 

International S25 Series 

[vlad]

Anyone knows how to enroll in 8.5 beta?

[Ankitastic26]

Right now the One UI 8.5 beta isn’t open for users yet. Internal testing has already started, and it’s expected that the beta for the S25 series will begin near the end of November. Once Samsung opens public enrollment in the Members app at that time, you’ll be able to join easily from there.