Overview
- One UI 8.5 Beta 7 is rolling out to Galaxy S25, S25+, and S25 Ultra in multiple regions including the US, South Korea, Germany, India, Poland, and the UK.
- The S25 Beta 7 build ends in ZZC7, downloads at roughly 965–980MB, and carries the February 2026 security patch.
- Changelog highlights include fixes for voice calls switching to video, Gallery crashes and export failures, GMS color palette in Work/Secure Folder, Messages stutter, missing notifications, Wi‑Fi roaming recovery, Gmail dark mode visibility, DeX toast pop-ups, and Weather widget issues.
- SamMobile spotted a separate stable S25 firmware (S93xBXXU8CZC9) on Samsung’s servers with the March 2026 patch, signaling that a wider stable rollout could follow.
- Samsung opened One UI 8.5 betas for Galaxy Z Fold 7 and Z Flip 7 in India, South Korea, and the UK with ZZC5 builds around 4.2–4.6GB and February patches, requiring enrollment via the Samsung Members app.