Following the initial release of the first Android 16-based One UI 8 beta update for the Samsung Galaxy S23 series last week, users are now receiving the second beta update.
The One UI 8 Beta 2 update is currently being rolled out in India and South Korea, with a plan for expansion to other regions in the near future.
Samsung Galaxy S23 Ultra
This update, which requires a download of approximately 500MB, includes the September 2025 Android security patch along with various bug fixes.

Samsung Galaxy S23 series receiving One UI 8 Beta 2 in India and South Korea
If you are a participant in the One UI 8 Beta program and reside in India or South Korea, and have not yet received the One UI 8 Beta 2 update on your Galaxy S23 series device, you can manually check for the update by navigating to Settings > Software update on your phone.