Xiaomi has officially released the first global stable HyperOS 4 update builds for the Xiaomi 17 and Xiaomi 17 Ultra, marking the debut of the Android 17-based software line for international markets. Following initial preparations, the company has started rolling out these packages to Mi Pilot testers worldwide. HyperOS 4 introduces major visual changes, deeper ecosystem integration, and advanced artificial intelligence features to Xiaomi’s flagship lineup.
Key HyperOS 4 Features & Visual Upgrades
- Soft Light Glass UI: Inspired by Apple’s liquid glass design language, the new interface brings frosted transparency, layered visual depth, realistic light refractions, and glossy floating elements to menus, quick settings, and widgets. Full rendering of the Soft Light Glass effect is optimized for high-end flagship processors like the Snapdragon 8 Elite.
- Advanced AI Integration (Super XiaoAI 2.0): Powered by Xiaomi’s MiMo AI model, the update introduces a new floating AI assistant interface, real-time voice translation, structured audio-to-text transcriptions, and smart meeting summaries inside AI Notes that can convert recorded discussions into actionable task items.
- Intelligent Input & Writing Tools: The native Xiaomi keyboard includes an upgraded AI toolbar offering automated text polishing, contextual writing assistance, and personalized text rewriting.
- Lock Screen & Customization: Users gain deeper flexibility with glass-style clock options, depth wallpaper effects, adjustable layouts, and grouped smart notifications to better manage multiple alerts.
- Under-the-Hood Optimizations: HyperOS 4 cleans up legacy code frameworks and adopts performance boosts like Rust-programmed system applications, lowering memory consumption while improving overall system fluidity and battery management.
Rollout Details and Build Versions
The initial global HyperOS 4 rollout targets two flagship models across different regions, carrying the September 2026 Android security patch with each update package measuring approximately 3GB in size.
The initial regional distribution includes:
- Xiaomi 17: Global build OS4.0.0.9.XPCMIXM, codenamed “pudding.”
- Xiaomi 17 Ultra: Global build OS4.0.0.8.XPAMIXM and EEA European build OS4.0.0.11.XPAEUXM, codenamed “nezha.”
Installation and Availability
Because these builds carry a Mi Pilot status, they are currently rolling out in batches to preliminary testers before a broader public release. Users who want to check for available firmware packages can do so through MemeOSUpdates.com. System updates and eligibility details can also be managed via the MemeOS Enhancer app on Google Play. Availability may vary depending on the specific device region and hardware capability.
So it is not global for those devices, it is my pilot. Let’s see if you inform correctly! No titles to generate entries, visits.
what about POCO F8 Ultra
I want that for my Phone
now
Well… MemeOSUpdates.com isn’t very up to date.
It’s still showing that the latest 13T update is HyperOS 2, when HyperOS 3 has been publicly available for a month already.
It’s not a trustworthy tool.