Credit: Joe Maring / Android Authority
- Samsung has begun rolling out the first One UI 8 beta, starting with the Galaxy S25 series.
- The first beta is available in its home region of South Korea.
One UI 8 is on its way to your Galaxy phone, as Samsung has begun the One UI 8 beta testing program for the Galaxy S25 series, starting with its home region of South Korea.
As spotted by Tarun Vats, Samsung has started rolling out the first Android 16-based One UI 8 beta build for the Galaxy S25 series. The build is 3.38 GB in size and has version numbers S938NKSU3ZYER / S938NOKR3ZYER / S938NKSU3BYER, depending on the region. This first beta update comes with May 1, 2025 security patch.