Xiaomi has officially announced the rollout schedule for HyperOS 4, which will cover over 60 models of smartphones, tablets, televisions, and wearable devices. The update process is set to begin on October 15, 2026, and will be conducted in six distinct waves spanning several months.
The first wave, starting October 15, 2026, includes the Xiaomi 17 series and Redmi K100 and K90 models. Subsequent waves will follow throughout October and November 2026, covering a wide range of devices including the Xiaomi 15 and 14 series, various Redmi Note models, and multiple tablet versions.
The final stages of the rollout are scheduled for December 2026 and January 2027. These waves will include older smartphone models, additional tablets, as well as smart TVs, monitors, and wearable devices such as the Xiaomi Watch 5 and Mi Band 10 series.
Xiaomi emphasizes that the deployment is phased and specific timelines for individual devices may vary. Users are advised to monitor official updates and release details through the Xiaomi Community platform to track the availability of the firmware for their specific hardware.
