Samsung isn't slowing down its One UI 8.5 Beta program, with new test builds continually popping up on internal servers. Following a wave of updates for the Galaxy S25, S24, Fold 7, and Flip 7 last week, fresh evidence suggests the tech giant is gearing up to roll out another beta release for select devices.

Specifically, the Galaxy S24 series has been spotted running a new One UI 8.5 build across multiple regions. This test version, carrying the firmware identifier ZZDJ, indicates that Samsung is closing in on the final polishing stages ahead of a public launch. If further tweaks are needed, the company could still drop another build before a wider release.

On the foldable front, the Galaxy Z Fold 7 has also surfaced with a new beta featuring the same build identifier, and the Flip 7 is highly likely to follow suit shortly. If everything stays on track, this would mark the fifth One UI 8.5 Beta for Samsung's latest folding duo.

Industry watchers anticipate these betas could land as early as next week. These might very well be the final test runs before Samsung transitions to the stable release phase. However, as with any beta program, unexpected bugs could push the timeline back.

As for the stable rollout, the flagship Galaxy S25 series is tipped to receive One UI 8.5 in early May—reportedly around May 4, 2026—in various markets. If this schedule holds, the Galaxy S24, Fold 7, and Flip 7 could see their updates by the second or third week of May, depending on the region.

As always, the final roadmap rests entirely in Samsung's hands. Users will have to keep an eye out for these upcoming betas to get a clearer picture of the official launch timeline.