Samsung Rolls Out One UI 9 Beta 3 — See Full Changelog

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Samsung today released One UI 9 Beta 3 for the Galaxy S26 lineup. While the latest update doesn’t introduce any major new features (at least not that we know of just yet), it delivers an extensive list of fixes aimed at improving stability, reliability, and everyday usability. Here’s the complete changelog.

One UI 9 Beta 3 arrives with a huge changelog

Samsung’s latest One UI 9 Beta release carries firmware version ZZF7 and weighs in at roughly 1.8GB. The hefty download size reflects the number of bug fixes and improvements included as the company continues polishing its Android 17-based software ahead of its stable rollout. You can see the full changelog below.

• Improved errors related to the privacy display when setting routines or toggling the Quick Panel ON/OFF
• Fixed an issue where part of the camera preview screen was cropped under certain conditions
• Fixed an issue where widget information, such as weather and battery on the lock screen, was not updating correctly
• Improved focus accuracy when using 30x camera zoom
• Fixed an issue where the home screen would not swipe left or right when using the pen
• Fixed an issue in the My Files app where the file list could not be scrolled to the end
• Fixed an issue where the background screen would intermittently turn white when receiving a call
• Fixed an issue where the device would reboot once during video streaming
• Fixed an issue where the background would appear black when pulling down the status bar

Overall, the One UI 9 Beta 3 changelog suggests Samsung is entering the final stages of testing. That doesn’t mean the beta program ends soon, though. We may see a few more beta releases for the Galaxy S26 series before the stable update. Samsung is also expected to launch beta programs for other devices in the coming weeks. We will keep you posted.

Written by

Sumit Adhikari

Sumit, a life-long Samsung user, is passionate about technology and has been professionally writing on tech since 2017. He’s a mathematics graduate by education and enjoys teaching basic mathematics tricks to school kids in his spare time. Sumit believes in artificial intelligence and dreams of a fully open, intelligent and connected world.

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