What is Xiaomi HyperOS?

HyperOS is Xiaomi’s new unified operating system—replacing MIUI—that runs across phones, tablets, TVs, wearables, and IoT devices. It’s built on Android AOSP with Xiaomi’s own Vela microkernel for better performance, security, and cross‑device integration.

How do I update to HyperOS?

On a supported device, go to Settings > About phone > System update . Tap the three‑dot menu, choose Update package, and follow the prompts.

Xiaomi HyperOS vs. MIUI

Performance: HyperOS is lighter and more memory‑efficient. UI & Customization: New design, fresh animations, and widget options. Cross‑Device: Supports better integration across Xiaomi ecosystem. Privacy: Enhanced permission controls and sandboxing.

Does Xiaomi HyperOS have ads?

HyperOS comes mostly ad-free in system apps, though some pre-installed third-party apps may show ads which can be disabled.

How do I install HyperOS on my device?

Check eligibility: Ensure your phone is on Xiaomi’s supported list. Backup data: Use Mi Cloud or backup manually. Download ROM: From Xiaomi's official website. Unlock bootloader: Via Mi Unlock Tool. Flash: Use fastboot commands.

Download V12.1.4.0.RFJMIXM firmware for Mi 9T, davinci_global, Stable,

Note that this page shows the V12.1.4.0.RFJMIXM update for Mi 9T, davinci_global only. If you're looking for other updates for this same codename, please check here.

Xiaomi Mi 9T Android smartphone. Announced Jun 2019. Features 6.39″ display, Snapdragon 730 chipset, 4000 mAh battery, 128 GB storage, 6 GB RAM, Corning Gorilla Glass 5.

Mi 9T

Installation Method: Recovery

Codename: davinci_global

Branch: Stable

Version: V12.1.4.0.RFJMIXM

Android: 11.0

Region: Global

Update Date: 2021-08-06

Size: 2.6 GB

MD5: e0ac13ed89b9b4ae7d873ba687f9f00b

Download Link: Download

Mi 9T

Installation Method: Fastboot

Codename: davinci_global

Branch: Stable

Version: V12.1.4.0.RFJMIXM

Android: 11.0

Region: Global

Update Date: 2021-07-27

Size: 3.2 GB

MD5: 9ce20c36aaef598af2c24c205ac72a79

Download Link: Download

Frequently Asked Questions

Latest HyperOS, MIUI and Android versions

We daily check the release of new HyperOS & MIUI updates and available Android versions for Xiaomi, Mi, Redmi, and POCO smartphones, and we add them to a chart for your convenience.