Samsung is preparing to release a surprise software update for Galaxy S25 series users ahead of One UI 8. This update is expected to exceed 1 GB in size, an unusual size.

Surprise Update for the Galaxy S25

Unlike Samsung’s monthly security patches, which are typically a few hundred MB in size, this new package is notable for its much larger size. This suggests that the package will not only include security fixes but also significant system performance improvements.

While this development is surprising, it’s not the first. The Galaxy S25 series also received a 1.2 GB update in June. The update notes at the time only stated “improved device user experience.” Therefore, it’s likely that the new package will also include invisible optimizations.

Meanwhile, the Android 16-based One UI 8 update is also expected to be released this month. However, an interim update of this size is thought to indicate a possible delay in the release of One UI 8. The fact that One UI 7 took approximately eight months to release, and that Android 16 was released during that time, raises questions about Samsung’s software schedule.

While Samsung claims to have resolved the update issues, this new development rekindles the issue. We must await official statements from Samsung for definitive information on the matter.