Xiaomi has released the September 2025 security update for the Xiaomi 15 Ultra and Xiaomi 14 Ultra smartphones in India. The new update focuses on improving system security and stability and is likely the last one before the HyperOS 3 rollout.
The Xiaomi 15 Ultra is getting the update with version 2.0.206.0VOAINXM, sized 1.0GB, while the Xiaomi 14 Ultra is receiving version 2.0.204.0.VNAINXM, sized 113MB. Both include the latest Android security patch for September 2025.
For the Xiaomi 15 Ultra, this update appears to lay the groundwork for the upcoming Android 16-based HyperOS 3 upgrade. According to Xiaomi’s official rollout timeline, the global Xiaomi 15 lineup is set to receive HyperOS 3 between October and November, followed by the Xiaomi 14 Ultra between November and December 2025.
HyperOS 3 Details
The upcoming HyperOS 3 brings several performance and visual upgrades. It reduces CPU load by 4 percent, improves energy efficiency by 10 percent, and lowers the frame loss rate by 18.9 percent. App launch speed is 21 percent faster, video playback is 10 percent smoother, and touch response latency has been reduced by 9 percent.
HyperOS 3 also adds a hot-swappable scheduling mechanism and a new graphics scheduling link that enhances gaming performance. More than 100 system animations have been optimized for smoother operation.
Visual and AI Changes
The update introduces Xiaomi Super Island, a live activity and notification hub that supports over 70 integrated services. There are AI-based dynamic wallpapers with depth effects, redesigned icons, and adjustable desktop grids. Users can also use cinematic lock screens with a single interface to edit wallpapers and lock screens. The Photo Album now supports intelligent search and can automatically create Pet Albums.
AI features have been upgraded too. The Super XiaoAi Assistant can understand on-screen content and give relevant answers. Users can circle any content on the screen to trigger actions like search, translation, or sharing, similar to Google’s Circle to Search.
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