Samsung has begun internal testing of One UI 9, based on Android 17, for the Galaxy S25 series, with a public beta expected soon.

• The Galaxy S25 series is predicted to receive the One UI 9 public beta in August and the stable release between late September and early October.
• This timeline is based on Samsung's consistent software update strategy, observed with last year's Galaxy S24 series.
• The Galaxy S25 is eligible for seven generations of Android OS upgrades, confirming its long-term software support.