Galaxy S26 Ultra Beta Tests One UI 9.5
Samsung has advanced testing for its next major interface update, spotting a fresh build on internal servers for the upcoming flagship.
MerahPutih reported that the software version S948BXXU6ZZK3 was built for the Samsung Galaxy S26 Ultra and identified on November 4, 2026. This development arrives more than three weeks ahead of the previous year’s schedule, when the first One UI 8.5 beta firmware appeared on November 25, according to MerahPutih.
Earlier Software Appearance Shifts Release Timelines
The early detection of the firmware has fueled speculation regarding an accelerated public rollout.
MerahPutih reported that industry watchers estimate a release window between November 16 and November 24, 2026, with a possible start date on Monday, November 23, though Samsung has provided no official confirmation. Liputan6.com reported that three build versions for the Galaxy S26, Galaxy S26+, and Galaxy S26 Ultra have been identified alongside a bootloader ID shift from code U5 to U6.
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Agentic AI Integration and Regional Rollout Plans
Beyond visual changes, the upcoming software focuses heavily on new task-automation capabilities.
Jagat Gadget reported that Samsung is preparing to equip One UI 9.5 with Agentic AI, allowing Galaxy AI to execute multi-step tasks based on user instructions rather than just answering questions.
Registration for the beta program typically occurs through the Samsung Members app in initial markets such as South Korea, the United States, India, the United Kingdom, Germany, and Poland, as noted by MerahPutih. Sementara itu, dilaporkan bahwa model-model seperti Galaxy S25 terus mendapatkan pembaruan stabilisasi berupa firmware S93xNKSUDDZJB, beserta pembaruan sistem Google Play berukuran 19 megabyte.
One UI 9.5 beta launch and new intelligence features
When might the One UI 9.5 public beta launch?
MerahPutih reported that industry analysts estimate a launch window between November 16 and November 24, 2026, though Samsung has not issued formal confirmation.
Which device was spotted running the new software?
MerahPutih reported that build version S948BXXU6ZZK3 was discovered on servers for the Samsung Galaxy S26 Ultra.
What new intelligence features are expected in the update?
Jagat Gadget reported that Samsung plans to introduce Agentic AI, which allows the assistant to execute tasks across multiple applications from a single user prompt.
What changes indicate an impending beta test?
Liputan6.com reported that the device bootloader ID changed from code U5 to U6 alongside the identification of three separate build versions for the Galaxy S26 series.