Xiaomi is rolling out the June 2026 Android security patch to a specific group of smartphones. The update targets high-end devices running HyperOS 3 and focuses exclusively on system stability and vulnerability fixes. This release brings essential security improvements to flagship models without adding new features or visual changes.
High-end Xiaomi and Redmi smartphones running HyperOS 3 receive essential vulnerability patches without new features.
The rollout covers five specific models across the Xiaomi and Redmi brands. These include the Xiaomi 15 Pro, Xiaomi 15 Ultra, and Xiaomi 15T Pro. The update also reaches older high-end devices like the Xiaomi 14T Pro and the Redmi K70 Ultra.
Devices receiving the patch are installing specific HyperOS versions such as OS3.0.304.0.WOBCNXM or OS3.0.306.0.WOACNXM. The update addresses security vulnerabilities identified in the Android operating system core. It does not include performance optimizations or changes to the user interface.
The current rollout is limited to devices in China and the European Economic Area regions. Users can check their device settings for available updates to install the patch manually. This release follows previous HyperOS distributions that prioritized feature additions over security maintenance.
Source: GIZMOCHINA
