Xiaomi HyperOS 4 stable rollout begins

Xiaomi: Xiaomi HyperOS 4 stable rollout begins, Thursday, October 15, 2026, China. Ended.

Xiaomi began the stable HyperOS 4 rollout (Android 17-based) on October 15 per its official rollout schedule and community post, after internal beta recruitment closed October 14. HyperOS 4 was unveiled August 13, 2026.