Core Insights - Xiaomi has officially launched the stable version of its operating system, MIUI OS 3, which will be gradually rolled out to more devices starting from December 10 [1][3] Group 1: Product Details - The devices included in the upgrade are: Xiaomi MIX Fold 3, Xiaomi 13 Ultra, Xiaomi 13 Pro, Xiaomi 13, REDMI Note 15 Pro+, REDMI Note 15 Pro, REDMI Note 14 Pro+, REDMI Note 14 Pro, REDMI Note 13 Pro+, and REDMI Note 13 Pro [3] - MIUI OS 3 is Xiaomi's third-generation ecosystem operating system, based on Android 16, officially released on August 28, 2025 [3] Group 2: Features and Design - The new system introduces a focus notification feature that utilizes a pill-shaped adaptive notification display design through the top punch-hole area of the screen [3] - It employs a dynamic capsule style to optimize high-frequency task operations and includes a glass-like visual effect along with the HyperCore underlying technology platform to enhance multi-device collaboration and AI subsystem functionality [3] - The design philosophy of the system centers around "smoothness," aiming to build an AI-based ecosystem [3] Group 3: User Engagement - Beta testing recruitment is fully open, allowing users to qualify by answering questions in the Xiaomi community [3]

Core Viewpoint - Xiaomi officially announced the rollout of the stable version of its HyperOS 3, which will cover more device models starting from December 10, with a gradual push for updates [1]. Group 1: Update Details - The update will include a total of 10 device models [5]. - The specific models receiving the update are: 1. Xiaomi MIX Fold 3 2. Xiaomi 13 Ultra 3. Xiaomi 13 Pro 4. Xiaomi 13 5. REDMI Note 15 Pro+ 6. REDMI Note 15 Pro 7. REDMI Note 14 Pro+ 8. REDMI Note 14 Pro 9. REDMI Note 13 Pro+ 10. REDMI Note 13 Pro [5]. Group 2: New Features - The new HyperOS 3 introduces a feature that allows users to send and receive dynamic photos in the WeChat chat window [1]. - To utilize this feature, users must upgrade to the latest system version and update the WeChat app to version 8.0.65 or higher [7]. - Users need to manually enable the "live" switch in the WeChat album preview page to synchronize dynamic images and sound [8].