Samsung appears to be finishing internal tweaks to One UI 9.5 ahead of a public beta, after a slightly newer firmware build for the Galaxy S26 Ultra surfaced on the company’s internal servers.
Last week, a One UI 9.5 beta build for the Galaxy S26 Ultra with firmware version S948BXXU6ZZK3 was spotted on Samsung’s servers. Today, a slightly newer build with version S948BXXU6ZZKF appeared on the company’s internal servers. Based on this development, tipster Fahad Ali Javed expects Samsung to open the One UI 9.5 Beta Program sometime next week.
What’s new in One UI 9.5
One UI 9.5, like One UI 9.0, is based on Android 17 but introduces more substantial UI design changes and expanded customization options. Samsung appears to be moving important action buttons in One UI apps to the bottom of the screen for easier reach. The update also includes a new Memory app that lets users save screenshots, voice notes, webpages and more in one place via a three-finger swipe-down gesture. The Memory app uses AI to tag, organize and summarize saved items, and Bixby can access that saved data when users need to look up relevant information.

