Last updated: April 2nd, 2026 at 10:23 UTC+02:00
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Samsung may let you experience it before the releasing the stable version.
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Abhijeet Mishra / SamMobile
Samsung started developing One UI 8.5 (Android 16 QPR2) for the Galaxy S23, Galaxy S23+, and Galaxy S23 Ultra in October 2025. While the brand hasn’t released it yet, the company may be working on opening its beta program for the three devices.
The first beta build of One UI 8.5 for the Galaxy S23 series has been spotted on Samsung’s server (via Tarun Vats). It carries firmware version S918BXXU9ZZD1. The latest discovery suggests that the brand could open the One UI 8.5 beta program for it soon.
Developing…
I’m a computer science engineer living in Hyderabad, India, who has a keen interest in automobiles and consumer electronics. My journalism career kicked off in 2017 with MySmartPrice where I wrote news, features, buying guides, and explanatory articles about technology among other things, and reviewed many products, including smartphones, tablets, laptops, PC components, smartwatches, audio devices, wearables, and smart home products. Since then, I have worked for 91Mobiles, Apple, and Onsitego, before finally landing on SamMobile.
