Note that this page shows the 9.7.22 update for Mi 9, cepheus only. If you're looking for other updates for this same codename, please check here.
Xiaomi Mi 9 Android smartphone. Announced Feb 2019. Features 6.39″ display, Snapdragon 855 chipset, 3300 mAh battery, 256 GB storage, 8 GB RAM, Corning Gorilla Glass 6.
9.7.22 MIUI/HyperOS firmware/update can be installed via Fastboot method
MIUI is a custom Android-based operating system developed by Xiaomi. It features a user-friendly interface, extensive customization options, and a suite of pre-installed apps tailored to enhance the Xiaomi device experience.
MIUI enhances the user experience by offering a clean, intuitive interface, robust performance, and extensive customization options. It also includes unique features like Dual Apps, Second Space, and a rich theme store to personalize the device.
MIUI differs from stock Android by providing a more visually appealing interface, additional features, and deeper customization options. It includes proprietary Xiaomi apps and services that enhance functionality and user convenience.