Xiaomi began releasing the HyperOS 3 update for the smartphone Xiaomi 12. Essa version arrives based on Android 15 and represents one of the last major updates for the model launched in 2021. Usuários at China, especially participants in the Mi Pilot program, can now download the package in the initial distribution phase.
The update focuses on stability fixes and security enhancements. Ela includes the February 2026 security patch and resolves reported crash issues in applications running Android 15 on devices nearing the end of the official support cycle.
Initial rollout and devices covered
The rollout is gradual and has recently started for Xiaomi 12 and Xiaomi 12 Pro. The package is initially available to beta testers at China.
Other models from the Xiaomi 12S series also join the current wave of updates. Xiaomi organizes the rollout by regions and user batches to ensure stability before full expansion.
- Xiaomi 12 receives initial build with HyperOS 3 based on Android 15
- Xiaomi 12 Pro follows the same release schedule
- Models Xiaomi 12S Ultra, 12S Pro and 12S integrate the same update wave
- Devices with ended support, such as Xiaomi 12X, do not receive the version
Improvements introduced in the update
HyperOS 3 brings interface refinements and performance optimizations for older hardware. Xiaomi refactored system applications to improve overall fluidity and reduce crashes.
Among the new features are more robust application access controls and adjustments to interface animations. The camera gains support for quick presets in mode Pro and LUT options for direct editing.
Integration with the Apple ecosystem also advances, with better compatibility for AirPods and synchronization of data such as clipboard and verification codes between Xiaomi devices and iPhone.
Security and privacy aspects
The update reinforces data protection mechanisms with improved encryption in communication channels. Controles privacy system applications receive additional layers of access restrictions.
The built-in security patch fixes known vulnerabilities and strengthens defense against unauthorized access. Usuários who install the version gain updated protection against recent threats identified in February 2026.
Xiaomi recommends that Xiaomi 12 owners check the availability of the update in their device settings. Release occurs in stages, which means that not all devices receive the package on the same day.
Device support considerations
The Xiaomi 12, released five years ago, reaches the limit of major updates with HyperOS 3. From mid-March 2026, the model should stop receiving new major versions of the interface.
Even with the end of the major update cycle, Xiaomi must continue to send monthly security patches for an additional period in some markets. Isso ensures that devices remain protected against basic threats.
Xiaomi 12 owners can expect improved stability after installing HyperOS 3. The release fixes specific compatibility issues with modern applications that require Android 15.
The global distribution of HyperOS 3 for Xiaomi 12 should follow the historical pattern of Xiaomi, with a delay compared to the Chinese version. Usuários internationals follow progress through community trackers and official brand announcements.
Performance and interface optimizations
Initial tests indicate a reduction in lag in everyday tasks after refactoring system components. Battery and thermal management receive indirect adjustments through general efficiency improvements.
The HyperOS 3 interface maintains the characteristic design of Xiaomi, with small improvements in navigation gestures and home screen customization. Usuários of the brand’s tablets also see expanded functionality as Super Island, although the current focus is on smartphones.
Xiaomi prioritizes quality in distribution to avoid issues on older devices like the Xiaomi 12. Therefore, the beta phase helps gather feedback before the broad release.
The update is only available in Chinese build for now. Versões should arrive in the coming months, following HyperOS 3’s expansion schedule to dozens of devices by the end of March 2026.