Samsung has finally started the One UI 9 beta program for the Galaxy S25 series, with the first release rolling out in South Korea, the UK and India.
The update comes with Android 17 and firmware ending in ZZHL/DZHK. It is a sizable 3.86GB download and includes the August 5, 2026 security patch.
Samsung’s changelog only identifies it as the first beta, so more details about new One UI 9 features coming to the Galaxy S25 series are expected to emerge as users explore the update.
Source: Android Authority
