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 V12.0.21.0.QCDEUXM firmware for Redmi 9A / 9AT, dandelion_eea_global, Stable,

Note that this page shows the V12.0.21.0.QCDEUXM update for Redmi 9A / 9AT, dandelion_eea_global only. If you're looking for other updates for this same codename, please check here.

Xiaomi Redmi 9A Android smartphone. Announced Jun 2020. Features 6.53″ display, MT6762G Helio G25 chipset, 5000 mAh battery, 128 GB storage, 6 GB RAM.

Redmi 9A / 9AT

Installation Method: Recovery

Codename: dandelion_eea_global

Branch: Stable

Version: V12.0.21.0.QCDEUXM

Android: 10.0

Region: EEA

Update Date: 2023-03-20

Size: 1.9 GB

MD5: 0567564f83dd03841e566c6a645a7bd5

Download Link: Download

Redmi 9A / 9AT

Installation Method: Fastboot

Codename: dandelion_eea_global

Branch: Stable

Version: V12.0.21.0.QCDEUXM

Android: 10.0

Region: EEA

Update Date: 2023-03-03

Size: 4.0 GB

MD5: db83cc4a87ae7d9bb276f4484739ba18

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.