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 9.2.28 firmware for Mi Max Prime, helium, Weekly,

Note that this page shows the 9.2.28 update for Mi Max Prime, helium only. If you're looking for other updates for this same codename, please check here.

Mi Max Prime

Installation Method: Fastboot

Codename: helium

Branch: Weekly

Version: 9.2.28

Android: 7.0

Region: China

Update Date: 2019-03-01

Size: 1.8 GB

MD5: 429066e956b1097643605a7f53b5ac12

Download Link: Download

Mi Max Prime

Installation Method: Recovery

Codename: helium

Branch: Weekly

Version: 9.2.28

Android: 7.0

Region: China

Update Date: 2019-03-01

Size: 1.5 GB

MD5: 43e4a1aa44a188081ae2a482796836c4

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.