One UI 9.5 could introduce dedicated dark mode app icons to Samsung Galaxy devices, automatically switching default icons to dark variants when Dark Mode is active, according to image assets discovered in Nearby Devices app version 1.3.07.3791 reported by SammyGuru and Android Authority in August 2026.
Unpacking the Discovery in Samsung’s Nearby Devices App
Samsung engineers are hard at work on the next major iteration of their mobile interface. While the tech giant has not yet started rolling out the stable One UI 9.0 update to devices launched before the Galaxy Z Flip 8 and Galaxy Z Fold 8 series, an early look at One UI 9.5 has already surfaced on test servers. According to SammyGuru, version 1.3.07.3791 of Samsung’s Nearby Device app contains specific references and image assets pointing directly to a long-awaited design tweak: native dark-themed system icons.

In standard One UI 9 deployments, toggling Dark Mode alters the broader UI framework, notification shades, and quick settings panels, but leaves stock app icons blazing in their default, high-luminance light backgrounds.
The leaked visual assets reveal that stock applications—including Gallery, Messages, My Files, and Phone—adopt a deep black background paired with vibrant, high-contrast foreground accents.
Development Timeline and Software Iteration History
Software roadmaps at Samsung are moving fast. Andy Walker of Android Authority notes that Samsung was previously spotted testing dark-themed icons further back in the One UI 8.5 development cycle. Yet, that specific option failed to transition into the commercial releases of One UI 9. The sudden re-emergence of these assets in a recent utility app build indicates that the feature was merely shelved temporarily rather than scrapped entirely.

Despite active development on test servers for the Galaxy S26 series, a public release remains a ways off. Samsung’s core engineering teams still carry the heavy burden of completing the widespread rollout of One UI 9. Market analysts tracking the firm’s release cadence expect One UI 9.5 to debut alongside the upcoming Galaxy S27 series hardware in early 2027. Following that flagship hardware drop, a broader rollout will target eligible older Galaxy phones and tablets before the end of Q2 2027.
The Customization Landscape and Ecosystem Polish
Darshan S of SammyGuru emphasizes that while there is no official corporate confirmation regarding whether these dark theme icons will make the final cut for One UI 9.5, their presence in utility app updates demonstrates active internal prototyping. As internal test builds mature over the coming months, more granular details about API hooks for third-party developers will likely leak out.
For now, users committed to absolute dark-mode harmony on their Galaxy devices will have to wait for Samsung to push further test builds to its server infrastructure.