HyperOS 4 stable rollout starts October 15 with Xiaomi 17 and REDMI K100 Pro

Xiaomi will begin rolling out stable HyperOS 4 in China on October 15 in waves through January 2027, covering phones, tablets, TVs, monitors and wearables. The first wave includes the Xiaomi 17 Ultra, 17 Pro Max, 17 Pro, 17, REDMI K100 Pro Max and Pro, K90 Pro Max and K90, and Pad 8 Pro and Pad 8. No global schedule has been published yet.

• First wave from October 15: Xiaomi 17 Ultra, 17 Pro Max, 17 Pro, 17 and REDMI K100 Pro
• By October 31: Xiaomi 17 Max, 17T Pro, REDMI K90 Max, Turbo 5 and TV S Mini LED lines
• Xiaomi 14 and 13 series, MIX Fold 4 and Fold 3 in December; Watch S4 in January 2027
• HyperOS 4: app launches 18% faster, HDR processing cut from 310 ms to 240 ms