Samsung starts testing Android 17-based One UI 9.5

The first beta software for Samsung's Android 17-based One UI 9.5 interface has been displayed on the servers. Public testing may begin in November. Here are the details...

South Korean technology giant Samsung has accelerated its preparations for its new generation mobile interface, One UI 9.5. The latest software records detected on the company's servers show that the testing process of the new interface based on Android 17 may start much earlier than expected. The brand, which is significantly ahead of last year's schedule, aims to offer its users the new operating system experience early.

Early Viewed Build Number and Testing Schedule

The build number "S948BXXU6ZZK3", which surfaced on Samsung servers as of November 4, confirms that an important threshold has been crossed in the development phase of the new version. In the past period, the first trial version of One UI 8.5 appeared on the servers much later and the public beta process was only activated on December 8. The fact that this year's build was revealed about three weeks ago indicates that the software team has brought forward the schedule. Although there is no official announcement from the company yet, leaked plans show that beta invitations will reach users between 16-24 November. The strongest opening day that stands out behind the scenes is Monday, November 23.

Beta Access and Release Plan for Galaxy S26 Owners

The first public tests of the new interface will traditionally be launched on the flagship Galaxy S26 series models. Galaxy users living in selected markets such as South Korea, USA, Germany, UK, India and Poland will be able to participate in the testing process by applying through the Samsung Members application. One UI 9.5, which integrates the infrastructure innovations brought by the Android 17 operating system into the Samsung ecosystem, will be finalized after a comprehensive feedback gathering phase. The stable version of the interface for all users is planned to be distributed in the first months of 2027, with the launch of the Galaxy S27 family.