Samsung has started distributing the second beta version of One UI 8.5 for the Galaxy S25 series. The update, identified by firmware ZYLH, was released on December 22, 2025 and is available for the Galaxy S25, Galaxy S25+ and Galaxy S25 Ultra models. Participantes from the beta program can access the new build through the Samsung Members app.
The company has expanded the availability of the beta program to additional regions, including Índia and Polônia. Usuários of these markets now participate directly in Beta 2, which incorporates the new features of the initial version and adds specific corrections. The update weighs in at around 1.1GB on subsequent downloads and more on initial installs.
Quick Panel and Startup Fixes
The update resolved intermittent panel quick settings initialization issues during system startup. Isso ensures that the quick panel loads correctly without delays or random crashes. Além In addition, spacing and icon positions in the quick access menu have been adjusted to improve visual usability.
Users reported inconsistencies in the quick panel layout in the first beta. With the changes, the interface is more consistent across different screen resolutions.
Gallery and photo management improvements
Samsung fixed bugs that prevented the correct movement of photos organized in group folders to the main album page in Galeria. Agora, images remain in the desired position after edits or reorganization. Essa fix makes everyday use of the photo library easier.
The problem especially affected users who maintain large albums. The solution contributes to more fluid navigation in the Galeria app.
General stability and call fixes
The interruption that occurred when accessing the “More Views” menu during phone calls has been eliminated. The behavior is now more stable, avoiding unexpected crashes. Além Additionally, intermittent device restart issues have been resolved.
These improvements address reports from beta testers who were experiencing random reboots. The update stabilizes the system in prolonged usage scenarios.
Audio and volume improvements
Samsung fixed the volume up button functioning under specific conditions. Adjustment ensures consistent response in different situations. Também has improved the issue of sound generation during calls connected via Bluetooth in vehicles.
Users who use hands-free in the car now have more reliable audio. The changes reduce common call frustrations.
App and compatibility updates
Several third-party applications that were forced to close during use have had the problem resolved. The update also includes stabilization through multiple app updates, including the camera app.
The focus on compatibility improves the experience with external software. Samsung continues to monitor feedback for future betas.
Return of camera modes and new controls
Beta 2 restored modes missing from the previous version, such as Gravação Dupla and Tomada Única. Esses features are now accessible via Camera Assistant with advanced options. Controles professional exposure, focus and white balance have been improved.
The camera gains customizable presets that can be shared. Isso brings the photography experience closer to dedicated tools.
Expansion of the beta program
The beta program for One UI 8.5 began on December 8, 2025 in countries such as Coreia, Sul, Alemanha, Reino Unido, and Estados Unidos. Beta 2 expands participation to more markets. Inscrições occur through Samsung Members.
The stable version of One UI 8.5 is expected to arrive in the first quarter of 2026, alongside the launch of the Galaxy S26 series. Mais betas may be released before the final.
