With the current rapid pace of HyperOS 2.3 development, Xiaomi has taken a major step forward in the development of its software ecosystem. The company’s strategic commitment to integrating its next-generation operating system with the upcoming release of Android 16 was demonstrated on May 27th when internal testing got underway. With Android 16 as its fundamental core, HyperOS 2.3 is positioned as a significant update that improves user experience and performance.
HyperOS 2.3 is coming fast
Development teams have initiated a comprehensive internal testing phase, deploying multiple build variants tailored for different regional markets. This strategy ensures broad compatibility across Xiaomi’s international user base.
The initial test builds include:
- OS2.0.300.1.WOCCNXM (China variant)
- OS2.0.300.1.WOCMIXM (Global variant)
- OS2.0.300.1.WOCEUXM (EEA Global variant)

Updated builds have been produced in recent development cycles; the most recent version for the EEA Global market is OS2.0.300.2.WOCEUXM. These small changes are the result of ongoing optimization and improvement initiatives inside Xiaomi’s development process.
Currently, the Xiaomi 15 flagship device—internally dubbed “dada”—is given priority in testing methods. The goal of this focused strategy is to guarantee the best possible compatibility between the new hardware and HyperOS 2.3’s sophisticated capabilities.
HyperOS 2.3 release
Xiaomi has a shorter development timetable for HyperOS 2.3 because Android 16 is expected to launch in June. Although attaining the late-June objective is still uncertain, the enhanced pace indicates a strong organizational commitment to providing a stable release.
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