Xiaomi details global rollout of Android 17-based HyperOS 4 across dozens of devices

Xiaomi has confirmed its global launch schedule for the final version of HyperOS 4, an update based on Android 17 that will arrive on 80 devices by the end of 2026. The rollout began on November 3, 2026, targeting an initial batch of 31 devices that includes the Xiaomi 17 and 17T series, the Xiaomi 15, the Xiaomi Pad 8 series, and various Redmi and Poco models. [1][2]

The release expands to 16 additional models in mid-November before hitting another 33 devices in December, extending to hardware as old as 2022's Xiaomi 13T series. In total, the rollout encompasses 65 smartphones and 15 tablets across Xiaomi, Redmi, and Poco lineups. According to Notebookcheck, users upgrading from stable HyperOS 3 builds face a file size exceeding 8 GB, as seen on the Poco F8 Pro. [1][2]

HyperOS 4 introduces a Liquid Glass-inspired visual overhaul alongside expanded lockscreen customization, giant clocks, refreshed homescreen organization, and better handling for floating apps. Xiaomi also claims that a background AI algorithm learns user habits to launch applications nearly 20% faster after approximately a day of use. [1]