Samsung’s One UI 9 update, built on Android 19, is approaching its stable release and is set to roll out to a growing number of Galaxy smartphones. The update introduces a refreshed interface, new AI tools, enhanced privacy controls, and battery-saving features.
Galaxy S26 Series to Receive the Update First
The stable version of One UI 9 will first arrive on the upcoming Galaxy S26 Ultra, Galaxy S26, and Galaxy S26 Plus. After several beta iterations, Samsung has reportedly spotted the stable firmware build on its internal servers, signaling an imminent launch—possibly as early as this week.
Galaxy S25 and S24 Series Next in Line
Following the Galaxy S26 models, the Galaxy S25 Ultra, Galaxy S25, and Galaxy S25 Plus are expected to get the stable update by late September or early October. The Galaxy S24 Ultra has already entered the beta program, with the first beta release going live in India, the UK, the US, and South Korea.
Key Features in One UI 9
One UI 9 brings a more customizable interface with a revamped Quick Panel that lets users control the placement and sizing of brightness, volume, and media controls. Samsung is also adding creative tools to Notes, along with accessibility and security improvements.
Battery life enhancements come from changes to LTPO display behavior, allowing compatible panels to drop to 20 Hz, 26.67 Hz, or 40 Hz during static content display. Additional features include improved privacy warnings, network restrictions for individual apps, advanced AI capabilities, a built-in PDF reader, and expanded multitasking options.
Samsung has not confirmed whether all planned features will be included at launch, so some details may change before the stable build is released.
For now, Galaxy S26 Ultra users appear to be first in line for One UI 9, with Galaxy S25 Ultra and Galaxy S24 Ultra users following shortly after.


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