Samsung Tests One UI 8 Beta 4 on Galaxy S25 Ahead of Stable Update

Samsung released the next iteration, One UI 8, a major OS designed for its Galaxy smartphones, foldables, and tablets, at the end of May. As of now, the newest version is running in its beta phase, while the Galaxy S25 series is already running three beta builds in a few selective regions. Meanwhile, it looks like the company is getting prepared for yet another One UI 8 beta.
So far, the Galaxy S25 family received the first One UI 8 beta on May 28, followed by beta 2 on June 12, and beta 3 was released on June 30. The beta builds indeed brought about a lot of significant bug fixes and other relevant improvements, while also integrating a few interesting features.
Now, according to the report presented by the tipster, Tarun Vats on X, it appears like Samsung is preparing to release yet another One UI 8 Beta build for the Galaxy S25 series. The tipster mentioned that the latest beta build has just been spotted for the S25 models, which can be identified with the version number S938BXXU5ZYG5.
However, this new beta build has been spotted on internal test servers, and thus, it will remain intact behind closed doors, and Samsung will not be releasing the version publicly to all the Galaxy S25 users.
Not just this, the latest firmware for the Galaxy S25 models further integrates the new July 2025 security patch for an efficient, secure, and stable performance.
Well, this apparently makes it very clear that Samsung has already been preparing to release yet another beta, the One UI 8 Beta 4, for the Galaxy S25 series, and it’s going to be available soon.